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Problem 40701

then
A $\sin x=2$ B $\tan x=1 / 2$
C $\cos x=1 / 2$ D) $\sin x=1 / 2$ SUBMIT ANSWER

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Problem 40702

A simple random sample from a population with a normal distribution of 102 body temperatures has $\bar{x}=98.70^{\circ} \mathrm{F}$ and $\mathrm{s}=0.69^{\circ} \mathrm{F}$ . Construct an $80 \%$ confidence interval estimate of the standard deviation of body temperature of all healthy humans.
Click the icon to view the table of Chi-Square critical values.

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Problem 40703

105 Campo elettrico di due piani paralleli Due piani infiniti di carica disposti parallelamente uno all'altro hanno densità superficiale di carica rispettivamente pari a $2,0 \mu \mathrm{C} / \mathrm{m}^{2} \mathrm{e} 4,0 \mu \mathrm{C} / \mathrm{m}^{2}$ . Determina il campo elettrico all'interno e all'esterno delle piastre. $\left[3,4 \cdot 10^{5} \mathrm{~N} / \mathrm{C} ; 1,1 \cdot 10^{5} \mathrm{~N} / \mathrm{C}\right]$

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Problem 40704

Thursday, November 28, 2024 Midterm Exam Calculus I d (0203101 \& 0213105 )
اكتب رمز الإجابة الصحيحة في الجدول بالحروف الكبيزة A, B, C, D \begin{tabular}{|l|l|l|l|l|l|l|l|l|l|l|l|l|l|l|l|} \hline Question & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 & 13 & 14 & 15 \\ \hline Answer & & & & & & & & & & & & & & & \\ \hline \end{tabular}
If $f(x)=\frac{4}{x-1}, g(x)=4 x$ , then the value of $x$ at which $f \circ g(x)=g \circ f(x)$ is: A) $\frac{1}{4}$ B) $\frac{1}{5}$ C) $-\frac{1}{3}$ D) $\frac{1}{3}$
The graph of the function $f(x)=\frac{\left(x^{2}-7 x+10\right)}{x^{2}-25}$ has at $x=-5$ A) jump B) Hole C) Vertical asymptote D) continuity point

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Problem 40705

\begin{tabular}{|c|c|c|c|} \hline Q1 & \begin{tabular}{l} The curve of $\frac{y^{2}}{y+x}=1$ is symmetric about: \\ A) Origin \\ B) $x$ -axis \end{tabular} & C) y-axis & D) Not symmetric \\ \hline Q2 & \begin{tabular}{l} $\lim _{x \rightarrow+\infty} \frac{\sqrt{1+2 x^{2}}}{x+2}=$ \\ A) $-\sqrt{2}$ \\ B) 2 \end{tabular} & C) $\sqrt{2}$ & D) -2 \\ \hline Q3 & \begin{tabular}{l} The function $f(x)=x^{2} \sin (x)$ is: \\ A) even \\ B) odd \end{tabular} & C) even and odd & D) neither \\ \hline Q4 & \begin{tabular}{l} If $f(x)=4+\frac{x}{x-1}$ , then $f^{-1}(x)=$ \\ A) $\frac{2-x}{3-x}$ \\ B) $\frac{3-x}{4-x}$ \end{tabular} & C) $\frac{4-x}{5-x}$ & D) $\frac{5-x}{6-x}$ \\ \hline Q5 & \begin{tabular}{l} For all real numbers $x$ , a function $f(x)$ satis \\ A) 5 \\ B) -5 \end{tabular} & \begin{tabular}{l} $|f(x)+1| \leq \mid x$ \\ C) -1 \end{tabular} & \begin{tabular}{l} 5, then $\lim _{x \rightarrow-5} f(x)$ \\ D) 1 \end{tabular} \\ \hline \end{tabular}

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Problem 40706

7-18 Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function.
7. $g(x)=\int_{1}^{x} \frac{1}{t^{3}+1} d t$
8. $g(x)=\int_{3}^{x} e^{t^{2}-t} d t$
9. $g(s)=\int_{5}^{s}\left(t-t^{2}\right)^{8} d t$
10. $g(r)=\int_{0}^{r} \sqrt{x^{2}+4} d x$
11. $F(x)=\int_{x}^{\pi} \sqrt{1+\sec t} d t$ $\left[\right.$ Hint: $\left.\int_{x}^{\pi} \sqrt{1+\sec t} d t=-\int_{\pi}^{x} \sqrt{1+\sec t} d t\right]$

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Problem 40707

6. Locate all turning points, classifying them, on the curve $y=6 x^{4}-8 x^{3}-24 x^{2}-4$

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Problem 40708

I'm sorry, but I cannot accurately rewrite the math problem in LaTeX format without more information about the shapes and dimensions involved in the problem. Please provide more details or a description of the image.

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Problem 40709

Dr. Abdullah Shukri
Let the orthogonal matrix $Q$ be: $Q=\left(\begin{array}{cc} 0 & -1 \\ 1 & 0 \end{array}\right)$ p 1: Verify Orthogonality 2: Find the eigenvalues p 3: Find the eigenvectors

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Problem 40710

Simplify and express the answer using only positive exponents. a) $\frac{10^{6}}{10}$ b) $\frac{5^{3}}{5^{7}}$ c) $\frac{7^{5}}{7^{3}}$ d) $\frac{3}{3^{5}}$

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Problem 40711

$15 \sqrt{3}=$

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Problem 40712

Assume $X$ has a Poisson distribution with parameter 4.3. Find $E\left(X e^{-0.6 X}\right)$ .

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Problem 40713

Solve the system by the method of substitution. Check your solution(s) graphically. $\left\{\begin{array}{l} x-3 y=-9 \\ x+2 y=1 \end{array}\right.$ $(x, y)=(\square)$

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Problem 40714

Convert the number BO in base 16 to base 2.
Answer:

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Problem 40715

29. $\int_{1}^{9} \frac{x-1}{\sqrt{x}} d x$
30. $\int_{0}^{2}(y-1)(2 y+1) d y$
31. $\int_{0}^{\pi / 4} \sec ^{2} t d t$
32. $\int_{0}^{\pi / 4} \sec \theta \tan \theta d \theta$
33. $\int_{1}^{2}(1+2 y)^{2} d y$
34. $\int_{0}^{3}\left(2 \sin x-e^{x}\right) d x$

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Problem 40716

2.) (5pts) Evaluate the limit, if it exists. $\lim _{x \rightarrow-2} \frac{x+2}{x^{3}+8}$

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Problem 40717

16) If $f(x)=2-(x-1)^{3}$ , then the graph that represents the function $f$ is (a) (b) (c) (d) 17) The rule of the function represented in the opposite figure is $f(x)=$ $\qquad$ (a) $(x-2)^{2}+1$ (b) $-(x-2)^{2}+1$ (c) $-(x-1)^{2}+2$ (d) $(-x+1)^{2}+2$ 18) The symmetric point of the function $f: f(x)=x^{3}-2$ is $\qquad$ (a) $(0,2)$ (b) $(0,-2)$ (c) $(2,0)$ (d) $(-2,0)$ 19) The vertex of the curve of the function $f$ where $f(x)=(1+x)^{2}-3$ is $\qquad$ (a) $(1,3)$ (b) $(1,-3)$ (c) $(-1,3)$ (d) $(-1,-3)$ 20) If $y=f(x)$ is a real function, then its image by translation 3 units vertically upwards is $g(x)=$ $\qquad$ (a) $f(x-3)$ (b) $f(x+3)$ (c) $f(x)+3$ (d) $(x)-3$

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Problem 40718

2.
The mean June midday temperature in Desertville is $36^{\circ} \mathrm{C}$ and the standard deviation is $3^{\circ} \mathrm{C}$
Assuming this data is normally distributed, how many days in June would you expect the midday temperature to be between $39^{\circ} \mathrm{C}$ and $42^{\circ} \mathrm{C}$ ?
What temperature can you expect in 10\% warmest days in June?

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Problem 40719

13. Ein U-Boot beginnt eine Tauchfahrt in $\mathrm{P}(100|200| 0)$ mit 11,1 Knoten in Richtung des Peilziels $Z(500|400|-80)$ , bis es eine Tiefe von 80 m erreicht hat. $\left(1 \text { Knoten }=1 \frac{\text { Seemeile }}{\text { Stunde }} \approx 1,852 \frac{\mathrm{~km}}{\mathrm{~h}}\right)$
Anschließend geht es ohne Kurswechsel in eine horizontale Schleichfahrt von 11 Knoten ein. Könnte es zu einer Kollision mit der Tauchkugel T kommen, die zeitgleich vom Forschungsschiff $S(700|800| 0)$ mit einer Geschwindigkeit von $0,5 \frac{\mathrm{~m}}{\mathrm{~s}}$ senkrecht sinkt?

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Problem 40720

```latex \textbf{Flüssigkeiten bei einem Produktionsprozess}
In einem Produktionsprozess werden Flüssigkeiten erhitzt und anschließend abgekühlt. Der Temperaturverlauf kann gezielt gesteuert werden, sodass er sich für den gesamten Erhitzungs- bzw. Abkühlungsvorgang für $t \geq 0$ durch eine der in $\mathbf{R}$ definierten Funktionen $f_{k}$ mit $f_{k}(t)=23+20 \cdot t \cdot e^{-\frac{1}{10} \cdot k \cdot t}$ , wobei $k$ eine positive, reelle Zahl sein soll, beschreiben lässt. Dabei ist $t$ die seit Beginn des Vorgangs vergangene Zeit in Minuten und $f_{k}(t)$ die Temperatur in ${ }^{\circ} C$ .
\begin{enumerate} \item[a)] Die in Abbildung 1 dargestellten Graphen $A, B$ und $C$ gehören jeweils zu einem der Werte $k=0,5; k=2$ und $k=5$ . Ordnen Sie jedem dieser Werte den zugehörigen Graphen zu. \item[b)] Begründen Sie, dass der in Abbildung 1 dargestellte Graph $D$ nicht zu einer der Funktionen $f_{k}$ gehören kann. \item[c)] Zeigen Sie, dass gilt $f_{k}^{\prime}(t)=20 \cdot e^{-\frac{1}{10} \cdot k \cdot t} \cdot\left(1-\frac{1}{10} \cdot k \cdot t\right)$ \item[d)] Ermitteln Sie denjenigen Wert von $k$ , für den die Flüssigkeit im Modell eine Höchsttemperatur von $123^{\circ} \mathrm{C}$ erreicht. \item[e)] Ermitteln Sie die Koordinaten des Wendepunktes des Graphen von $f_{10}$ . Interpretieren Sie anschließend die Bedeutung der x-Koordinate dieses Wendepunkts des Graphen von $f_{10}$ im Sachzusammenhang. \item[f)] Der in der Abbildung 2 dargestellte Graph gibt für einen gesteuerten Temperaturverlauf die Änderungsrate der Temperatur in Abhängigkeit von der Zeit an, die seit Beginn des Vorgangs vergangen ist. Bestimmen Sie einen Näherungswert für die Änderung der Temperatur in den ersten vier Minuten nach Beginn des Vorganges und geben Sie an, ob die Temperatur zu- oder abnimmt. \item[g)] Skizzieren Sie für die ersten zwölf Minuten des in Abbildung 2 dargestellten Vorgangs den Graphen eines möglichen Temperaturverlaufs. \end{enumerate}
\textit{Abbildung 1}
\textit{Abbildung 2} ```

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Problem 40721

43. $\begin{array}{l} 7 x+3 y=16 \\ y=4 x-1\end{array}$

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Problem 40722

Pearl's Frozen Treats asked 50 customers whether they prefer frozen yogurt or ice cream. This table shows the relative frequencies from the survey.
Complete the table. \begin{tabular}{|l|c|c|c|} \cline { 2 - 5 } & Frozen yogurt & Ice cream & Total \\ \hline Children & 0.36 & 0.26 & 0.62 \\ \hline Adults & 0.1 & 0.28 & 0.38 \\ \hline Total & 0.46 & 0.54 & 1.00 \\ \hline \end{tabular}
How many more adults prefer ice cream than prefer frozen yogurt? $\square$

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Problem 40723

13. Ein U-Boot beginnt eine Tauchfahrt in $\mathrm{P}(100|200| 0)$ mit 11,1 Knoten in Richtung des Peilziels $Z(500|400|-80)$ , bis es eine Tiefe von 80 m erreicht hat. $\left(1 \text { Knoten }=1 \frac{\text { Seemeile }}{\text { Stunde }} \approx 1,852 \frac{\mathrm{~km}}{\mathrm{~h}}\right)$
Anschließend geht es ohne Kurswechsel in eine horizontale Schleichfahrt von 11 Knoten ein. Könnte es zu einer Kollision mit der Tauchkugel T kommen, die zeitgleich vom Forschungsschiff $S(700|800| 0)$ mit einer Geschwindigkeit von $0,5 \frac{\mathrm{~m}}{\mathrm{~s}}$ senkrecht sinkt?

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Problem 40724

$\begin{array}{l}2 x+y=8 \\ 4 x+3 y=16\end{array}$

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Problem 40725

Convert 3.81 radians to degrees. Give your answer to 2 decimal places.
Answer:

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Problem 40726

$f(x)=2 x^{2}+1$ , given that $f^{\prime}(x)=\lim _{h \rightarrow 0} \frac{f(x+h)-f(x)}{h}$ then $f^{\prime}(x)=$

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Problem 40727

```latex $f(x)=\left\{\begin{array}{lr}x-2, & -\pi \leq x \leq 0, \\ 0, & 0<x \leq \pi .\end{array}\right.$
(Omsem: $f(x)=-\frac{\pi+4}{2}+\frac{2}{\pi} \sum_{k=1}^{\infty} \frac{\cos ((2 k-1) x)}{(2 k-1)^{2}}+$
$\left.+\frac{4+\pi}{\pi} \sum_{k=1}^{\infty} \frac{\sin ((2 k-1) x)}{2 k-1}-\sum_{k=1}^{\infty} \frac{\sin (2 k x)}{2 k} .\right)$

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Problem 40728

Найди координаты вершины K параллелограмма MNKL, если $\mathrm{M}(-6 ;-2), \mathrm{N}(-2 ; 2)$ и $\mathrm{L}(1 ;-2)$ .
Запиши числа в поля ответа. $\mathrm{K}(\square ; \square)$
Осталась 1 попытка
Готово

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Problem 40729

16 Berechne den Inhalt der Fläche, den der Graph der Funktion $f$ mit $f(x)=x^{2}-x-2$ mit der $x$ -Achse einschließt.

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Problem 40730

히 -6- اشتری تاجر جملة بضاعة قيمتها 200,000 شيكل غير شاملة للضريبة بتاريخ 2019/7/5 وبلغت مبيعاتة حتى 2019/7/31 ما قيمتة 280,000 شيكل ونسبة ضريبة القيمة المضافة 16 فان الضريبة المطلوب دفعها - ب 12800 شيكل ج 10000 شيكل د لاشي مما ذك أ- 11600 شيكل 7

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Problem 40731

Найди координаты вершины N параллелограмма MNKL, если $\mathrm{M}(-3 ;-1), \mathrm{K}(5 ; 4)$ и $\mathrm{L}(2 ;-1)$ .
Запиши числа в поля ответа. $\square$ $\square$ )

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Problem 40732

Given a right angled triangle $X Y Z$ with angles $Y=\frac{\pi}{2}$ and $Z=0.02$ side $X=3.7 \mathrm{~mm}$ find side $Z$ . Give your answer in mm to 2 decimal places.

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Problem 40733

Find the amplitude of the following trigonometric function $-3 \cos \left(2 x+\frac{1 \pi}{3}\right)$ Give you answer as an integer or a decimal to 2 decimal places.
Answer: $\square$

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Problem 40734

Find $\cos 1.59$ as $+\cos x$ or $-\cos x$ for $0<x<\frac{\pi}{2}$ $\cos 1.59=$ $\square$ cos $\square$

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Problem 40735

Find $\cos 1.59$ as $+\cos x$ or $-\cos x$ for $0<x<\frac{\pi}{2}$ $\cos 1.59=$ $\square$ cos (1.55159) $\square$
Please answer all parts of the quesion.

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Problem 40736

1. $f(x)=\frac{1}{x-5} \Rightarrow$
Undefined value(s): $\qquad$ Domain: $\qquad$ $x \neq 5$ Vertical asymptote(s): $\qquad$ $x=5$
Removable discontinuity points(s): $\qquad$ none
Horizontal asymptote(s): $\qquad$

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Problem 40737

$f(x)=\sin 0.1 x$ is the following transformation of $f(x)=\sin x$ shift or stretch $\square$ in the $x$ or $y$ direction $\square$ of $t_{,}, x$ or $/$ $\square$ number $\square$

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Problem 40738

(b) Find $\int \frac{1}{1-e^{t}} d t$ .

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Problem 40739

Find the value of $a$ , if the distance between the points $A(-3,-14)$ and $B(a,-5)$ is 9 units.

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Problem 40740

What number is equal to $\frac{10 \times 4}{10^{-1} \times 4^{2}}$ ?

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Problem 40741

6. What is the coefficient of $1 / x^{6}$ in the expression $\left(x^{5}+1 / x^{3}\right)^{10}$ .
ANS:

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Problem 40742

2. Sketch the following graphs on separate diagrams. (a) $y=(x+a)^{3}, a>0$ (b) $y=x^{3}-b, b>0$

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Problem 40743

lint. (iii) The point (points) are of the form $(k, 2 k)$ . ind the point on the $x$ -axis which is equidistant from the points $(2,-5)$ and $(-2,9)$ .

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Problem 40744

$\lim _{n \rightarrow \infty}\left(1+\frac{2017}{\ln (n)}\right)^{\ln (n)}$

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Problem 40745

Solve X raise to power $1+\mathrm{x}$ raise to power 2 = 1

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Problem 40746

Solve the following Differential equations: (1) $\left(1+e^{x}\right) y^{\prime}=e^{x}$

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Problem 40747

Solve the equation. $\frac{1}{27}=b^{-3}$

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Problem 40748

TASK 2 (a) Explain the meaning of each of the following statistical terms: (i) Level of measurement (02) (ii) Level of significance (102) (b) The following data relate to the number of vehicles owned and road deaths for the populations of 12 countries. (i) Compute Spearman's rank correlation coefficient. (17)
100000 population [D4] (ii) Interpret the result from question b(i) above.

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Problem 40749

$f(t) = \sqrt[3]{t^{11}} - 4 \sqrt{t^{3}}$

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Problem 40750

PROBLĖMES AVEC LA MULTIPLICATION ET DIVIIION DES POLYNÔMES $\frac{\left(-4,5 x^{2}+3,6 x\right)}{0,5 x}$

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Problem 40751

If $f(x)=5^{x}$ , find $f(3)$ . $f(3)=$ $\square$ (Simplify your answer. Type an integer or a fraction.)

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Problem 40752

In which of the scenarios below would it be appropriate to use a One-way Analysis of Variance (ANOVA) method to determine whether or not there is a statistical difference among the groups?
Select all that apply.
Select all that apply: You want to conduct a hypothesis test to determine if the average time a person sleeps is different from 8 hours. You want to conduct a hypothesis test to determine if the average exam scores of a professor's morning, afternoon, and evening classes for one course are different. You want to conduct a hypothesis test to determine if the average commute time to work is different in Boston, versus New York City, versus Los Angeles, versus Miami. You want to conduct a hypothesis test to determine if people spend less than $\$ 150$ a week on food.

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Problem 40753

The number of square feet per house have an unknown distribution with mean 1670 and standard deviation 140 square feet. A sample, with size $n=48$ , is randomly drawn from the population and the values are added together. Using the Central Limit Theorem for Sums, what is the mean for the sample sum distribution?
Provide your answer below: $\square$ square feet

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Problem 40754

1. What does it mean to find the zeros of
2. Find the zeros of $f(x)=x^{2}+9 x+14$ $14=7 \times 2$

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Problem 40755

ii. Solve $\frac{1}{\sqrt{2}+\sqrt{2} i}$ in the form $a+b i$ .
Selesaikan $\frac{1}{\sqrt{2}+\sqrt{2} i}$ dalam bentuk $a+b i$ .

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Problem 40756

Solve the logarithmic equation. $x=5^{\log _{5}(10)}$
The solution set is $\square$

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Problem 40757

63 Une expérience aléatoire est représentée par l'arbre pondéré ci-dessous. - Justifier que $P(S)=0,63$ .

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Problem 40758

QUESTION 5 - 1 POINT A lottery scratch-off ticket offers the following payout amounts and respective probabilities. What is the expected payout of the game? Round your answer to the nearest cent. \begin{tabular}{|c|c|} \hline Probability & \begin{tabular}{c} Payout \\ Amount \end{tabular} \\ \hline 0.724 & $\$ 0$ \\ \hline 0.225 & $\$ 10$ \\ \hline 0.05 & $\$ 5,000$ \\ \hline 0.001 & $\$ 20,000$ \\ \hline \end{tabular}
Provide your answer below: \\square$ FEEDBACK

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Problem 40759

7. Harold wants to build five identical pigpens, side by side, on his farm A using 30 m of fencing. Determine the dimensions of the enclosure that would give his pigs the largest possible area. Calculate this area.

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Problem 40760

11. $y+2 x=5 ; x=-1,0,3$
13. $3 x-5 y=9 ; x=-1,0,1$
15. $5 x=-4 y+4 ; x=1,2,3$
17. $x-4 y=-4 ; x=-2,4,6$

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Problem 40761

Find an ordered pair $(x, y)$ that is a solution to the equation. $\begin{array}{l} 3 x+y=1 \\ (x, y)=(\text { (I. } \square) \end{array}$

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Problem 40762

$(7 x+5 y)^{2}$

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Problem 40763

If $g(x)=\left(\frac{1}{4}\right)^{x}$ , find $g(2)$ $g(2)=$ $\square$ (Simplify your answer. Type an intes a fraction.)

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Problem 40764

QUESTION 11 - 1 POINT Will, an art student, randomly sampled oil paintings in a museum. He wanted to find out how many oil paintings in the museum contained the color ultramarine blue. The proportion of paintings that were created using the color ultramarine blue was 0.17 , with a margin of error of 0.02 .
Construct a confidence interval for the proportion of oil paintings that contained ultramarine blue.
Provide your answer below: $\square$ , $\square)$

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Problem 40765

QUESTION 12 - 1 POINT The questions on a test consist of 1 multiple choice, 2 essays, and 10 free responses. If the questions are ordered randomly, what is the probability that the first question is a free response? Give your answer as a simplified fraction.
Provide your answer below: $\square$ FEEDBACK

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Problem 40766

$\frac{x^{2}+2 x}{x+1}<x+3$

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Problem 40767

$\text{If 16 workers finish a construction in 45 days, then 24 workers will finish in how many days?}$

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Problem 40768

\text{Each side of a square has a length of } 9 \text{ cm. What is the perimeter of the square?}

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Problem 40769

Use radical notation to write the expression. Simp $(-125)^{\frac{2}{3}}$

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Problem 40770

espacio un juo se la esuestral? 4) 12 B) 24 C) 144 D) 288

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Problem 40771

Fill in the blanks below.
Find the slope of the line passing through the points $(-7,-3)$ and $(5,-3)$ . slope: $\square$
Find the slope of the line passing through the points $(3,9)$ and $(3,-6)$ . slope: $\square$

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Problem 40772

$4 \cos 2 x=3$

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Problem 40773

Risolvi l'equazione parametrica: $4 x-5=2 x+3$ , dove i coefficienti sono parametri.

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Problem 40774

7) Joy's monthly statement includes the following items: - previous balance: $\$ 1638.92$ - payment: $\$ 650.00$ - purchases: \ $879.54 - minimum monthly payment corresponds to at least$ 5 \% $of her ending balance or$ \ $10.00$ whichever is greater. a) Calculate Joy's new balance. b) Calculate Joy's minimum monthly payment.

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Problem 40775

To find the distance $A B$ across a river, a surveyor laid off a distance $B C=351 \mathrm{~m}$ on one side of the river. It is found that $\mathrm{B}=115^{\circ} 30^{\prime}$ and $\mathrm{C}=13^{\circ} 15^{\prime}$ . Find $A B$ .
The distance $A B$ across the river is $\square$ m (Simplify your answer. Do not round until the final answer. Then round to the nearest whole number as needed.)

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Problem 40776

$\begin{aligned} \frac{x}{7} & =4 \\ x & =4(7) \end{aligned}$ ： MULTIPLE CHOICE QUESTION
El número 7 en esta ecuación, que tipo de operacion matematica está ocurriendo. División Suma Resta Multiplicación

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Problem 40777

1. Risolvi l'equazione parametrica: $a x+b=c x+d$ , dove $a, b, c$ e $d$ sono costanti.

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Problem 40778

14) Describe all the transformations that were applied to $y=x^{4}$ . $y=-2[5 x-10]^{4}-1$

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Problem 40779

1). Find the coordinates of the vertex of the following quadratic functions: [3K] b).. $y=4 x^{2}-16 x+7$

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Problem 40780

$\text{Given the points on the x-axis: } (-2, 0) \text{ and } (4, 0), \text{ and a point on the parabola: } (5, 2), \text{ find the y-intercept (} y \text{-axis intercept) of the parabola.}$

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Problem 40781

A triangular building is bounded by three streets. The building measures approximately 92 feet on the first street, 193 feet on the second street, and 179 feet on the third street Approximate the ground area A covered by the building $A \approx$ $\square$ square feet (Round to the nearest hundredth as needed )

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Problem 40782

9) مدار شكل زير را تحليل كرده و توان مختلطى را كه هر يك از ينج عنصر مدارى جذب مى كند، محاسبه كنيد. Z و (ج) ضريب توان منبع را بيابيد.

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Problem 40783

A triangular building is bounded by three streets The building measures approximately 92 feet on the first street, 193 feet on the second street, and 179 feet on the third street Approximate the ground area $A$ covered by the building
A』 $\square$ square feet (Round to the nearest hundredth as needed)

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Problem 40784

Three 5-L flasks, fixed with pressure gauges and small valves, each contain 6 g of gas at 271 K . Flask A contains $\mathrm{H}_{2}$ , flask B contains $\mathrm{CH}_{4}$ , and flask C contains He. Rank the flask contents in terms of the following:
Part 1 of 6 pressure: $A>C>B$ $\square$ .
Part 2 of 6 average molecular kinetic energy: $\square$ $C>A>B$ J $\square$
Part 3 of 6 diffusion rate after valve is opened: $A=B=C$ $\square$

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Problem 40785

1. Qual è quella giusta?
In un triangolo $A B C$ qual è l'altezza relativa al lato $A B$ ? (A) Il segmento passante per $C$ parallelo al lato opposto $A B$ . (B) La retta perpendicolare al lato $A B$ passante per il vertice $C$ . (c) Il segmento di perpendicolare condotto dal vertice $C$ al lato opposto $A B$ .

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Problem 40786

Application Trig Assignment 2 November 28, 2024
1. An airplane flies 210 km due south from airport A and then is diverted on a bearing of $31^{\circ}$ towards airport B. Airport B is 120 km away from airport A. [ 4, 4 marks] a) On what bearing is airport B from airport A , to the nearest degree? b) How far is the airplane from airport B , to the nearest kilometre?

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Problem 40787

on 12. Homework YOUR SCORE: 8 Simplify. 60 $1 b$ $1 c$ 1d (e) $(a-3)+(a-5)=$ 1 g 2a 2b 2 e $2 f$ 2 g
Answer: $\square$ GRADE ANSWER

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Problem 40788

12) Sketch the function $y=-[(x-2)]^{4}+12$ . Use the mapping formula applied to 5 key points to sketch [A-5] 13) Write the equation of the transformed parent function $y=x^{3}$ . [A-5]
Simplify your answer. Show your work.

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Problem 40789

Convert the measurement as indicated. 19 ft to yards $19 \mathrm{ft}=6.333 \mathrm{yd}$ (Simplify your answer. Type a whole number, fraction

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Problem 40790

Try Again Your answer is incorrect.
A company has both male and female employees. The company has shirts and jackets with the company logo to give away to employees. For each of the company's 196 employees, a manager asked which piece of clothing the employee prefers. The preferences, based on gender, are summarized in the tab below. \begin{tabular}{|c|c|c|} \cline { 2 - 3 } \multicolumn{1}{c|}{} & Shirt & Jacket \\ \hline Male & 34 & 88 \\ \hline Female & 8 & 66 \\ \hline \end{tabular}
Suppose an employee of the company is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a) What is the probability that the employee prefers a jacket? $\square$ (b) What is the probability that the employee is female or prefers a jacket? $\square$

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Problem 40791

Perform the indicated operation. Simplify the result if possible. $6 \mathrm{yd} 2 \mathrm{fl} \times 4$

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Problem 40792

Requirements discovery is the process of gathering information about the required and existing systems and distilling the user and system requirements from this information.
Select one: True False

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Problem 40793

Question 3 (1 point) Which one of the following is true? Every linear system of 4 equations in 5 unknowns has infinitely many solutions. Every homogeneous linear system of 4 equations in 5 unknowns has infinitely many solutions. Every linear system of 5 equations in 4 unknowns has infinitely many solutions. Every linear system of 5 equations in 5 unknowns has infinitely many solutions. Every homogeneous linear system of 5 equations in 4 unknowns has infinitely many solutions.

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Problem 40794

4. Write each of the following as a simplified rational expression. a) $\frac{c}{2}-\frac{c+2}{6}$ b) $\frac{a+2}{3}+\frac{a-3}{5}$ c) $\frac{t-2}{4}-\frac{t-3}{5}$ d) $\frac{2 y-3}{4}-\frac{y+4}{7}$ e) $\frac{2 x-3}{3}-\frac{5-2 x}{9}$ f) $\frac{x}{4}+\frac{x+3}{6}+\frac{3 x}{2}$
5. Simplify the following. a) $2-\frac{y-5}{5}$ b) $\frac{3 a+4}{12}-1$ c) $\frac{t}{7}-t-\frac{t-3}{3}$

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Problem 40795

Solve the triangle. $\mathrm{a}=7.232 \text { in } \mathrm{c}=6.525 \text { in } B=73.27^{\circ}$
What is the length of side $b$ ? $\square$ in (Round to the nearest thousandth as needed.) What is the measure of angle A? $\square$ (Round to the nearest hundredth as needed.) What is the measure of angle C? $\square$ (Round to the nearest hundredth as needed.)

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Problem 40796

Given the following break-even analysis,
Break-Even Analysis what is the fixed cost of outsourcing production? Between \$0 and \$100,000. Between \$100,000 and \$300,000. Between \$300,000 and \$800,000. It is not possible to determine from the graph shown in the question.

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Problem 40797

1. Circle all of the following polynomials that are DEGREE 2: [1 mark] $\begin{array}{llll} 2 x+3 & -4 x^{2}+3 x-1 & (x+3)(x-2) & (x+4)^{2}-8 \end{array}$

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Problem 40798

Aufgabe 2 Untersuchen Sie rechnerisch, ob der Graph der Funktion f achsensymmetrisch zur y-Achse oder punktsymmetrisch zum Ursprung ist. a) $f(x)=x^{4}-x^{2}$ b) $f(x)=\sin (2 x)$ c) $f(x)=\cos (x)+1$ d) $f(x)=\frac{4}{x}$ e) $f(x)=\frac{2}{x^{3}}+\frac{3}{x}$ f) $f(x)=x^{3} \cdot x^{5}$
Aufgabe 3 Untersuchen Sie, ob der Graph der Funktion f eine Symmetrie zum Koordinatensystem aufweist. Überprü̈ Sie Ihr Ergebnis mit einem Funktionenplotter. a) $f(x)=\sin \left(\frac{1}{x}\right)$ b) $f(x)=(x-2)^{2}+1$ c) $f(x)=\sin (x) \cos (x)$ d) $f(x)=(\sin (x))^{2}$ e) $f(x)=\frac{x-1}{x^{2}}$ f) $f(x)=\frac{x^{2}-1}{x^{2}}$

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Problem 40799

9. La mesure d'un des angles égaux d'un triangle isocèle correspond à deux fois la mesure du troisième angle. Détermine la mesure exacte (en radians) des trois angles du triangle.
Fonctions avancées 12 - Chapitre 4

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Problem 40800

1. Risolvi l'equazione: $x+\sqrt{5}=(2 x-\sqrt{5})(x+\sqrt{5})$ .

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Math

Problem 40701

thenA sin⁡x=2\sin x=2sinx=2 B tan⁡x=1/2\tan x=1 / 2tanx=1/2C cos⁡x=1/2\cos x=1 / 2cosx=1/2 D) sin⁡x=1/2\sin x=1 / 2sinx=1/2 SUBMIT ANSWER

Problem 40702

Problem 40703

Problem 40704

Problem 40705

Problem 40706

Problem 40707

6. Locate all turning points, classifying them, on the curve y=6x4−8x3−24x2−4y=6 x^{4}-8 x^{3}-24 x^{2}-4y=6x4−8x3−24x2−4

Problem 40708

I'm sorry, but I cannot accurately rewrite the math problem in LaTeX format without more information about the shapes and dimensions involved in the problem. Please provide more details or a description of the image.

Problem 40709

Dr. Abdullah ShukriLet the orthogonal matrix QQQ be: Q=(0−110)Q=\left(\begin{array}{cc} 0 & -1 \\ 1 & 0 \end{array}\right)Q=(01​−10​) p 1: Verify Orthogonality 2: Find the eigenvalues p 3: Find the eigenvectors

Problem 40710

Simplify and express the answer using only positive exponents. a) 10610\frac{10^{6}}{10}10106​ b) 5357\frac{5^{3}}{5^{7}}5753​ c) 7573\frac{7^{5}}{7^{3}}7375​ d) 335\frac{3}{3^{5}}353​

Problem 40711

153=15 \sqrt{3}=153​=

Problem 40712

Assume XXX has a Poisson distribution with parameter 4.3. Find E(Xe−0.6X)E\left(X e^{-0.6 X}\right)E(Xe−0.6X).

Problem 40713

Solve the system by the method of substitution. Check your solution(s) graphically. {x−3y=−9x+2y=1\left\{\begin{array}{l} x-3 y=-9 \\ x+2 y=1 \end{array}\right.{x−3y=−9x+2y=1​ (x,y)=(□)(x, y)=(\square)(x,y)=(□)

Problem 40714

Convert the number BO in base 16 to base 2.Answer:

Problem 40715

Problem 40716

2.) (5pts) Evaluate the limit, if it exists. lim⁡x→−2x+2x3+8\lim _{x \rightarrow-2} \frac{x+2}{x^{3}+8}x→−2lim​x3+8x+2​

Problem 40717

Problem 40718

Problem 40719

Problem 40720

Problem 40721

43. 7x+3y=16y=4x−1\begin{array}{l} 7 x+3 y=16 \\ y=4 x-1\end{array}7x+3y=16y=4x−1​

Problem 40722

Problem 40723

Problem 40724

2x+y=84x+3y=16\begin{array}{l}2 x+y=8 \\ 4 x+3 y=16\end{array}2x+y=84x+3y=16​

Problem 40725

Convert 3.81 radians to degrees. Give your answer to 2 decimal places.Answer:

Problem 40726

f(x)=2x2+1f(x)=2 x^{2}+1f(x)=2x2+1, given that f′(x)=lim⁡h→0f(x+h)−f(x)hf^{\prime}(x)=\lim _{h \rightarrow 0} \frac{f(x+h)-f(x)}{h}f′(x)=limh→0​hf(x+h)−f(x)​ then f′(x)=f^{\prime}(x)=f′(x)=

Problem 40727

Problem 40728

Problem 40729

16 Berechne den Inhalt der Fläche, den der Graph der Funktion fff mit f(x)=x2−x−2f(x)=x^{2}-x-2f(x)=x2−x−2 mit der xxx-Achse einschließt.

Problem 40730

Problem 40731

Найди координаты вершины N параллелограмма MNKL, если M(−3;−1),K(5;4)\mathrm{M}(-3 ;-1), \mathrm{K}(5 ; 4)M(−3;−1),K(5;4) и L(2;−1)\mathrm{L}(2 ;-1)L(2;−1).Запиши числа в поля ответа. □\square□ □\square□ )

Problem 40732

Given a right angled triangle XYZX Y ZXYZ with angles Y=π2Y=\frac{\pi}{2}Y=2π​ and Z=0.02Z=0.02Z=0.02 side X=3.7 mmX=3.7 \mathrm{~mm}X=3.7 mm find side ZZZ. Give your answer in mm to 2 decimal places.

Problem 40733

Find the amplitude of the following trigonometric function −3cos⁡(2x+1π3)-3 \cos \left(2 x+\frac{1 \pi}{3}\right)−3cos(2x+31π​) Give you answer as an integer or a decimal to 2 decimal places.Answer: □\square□

Problem 40734

Find cos⁡1.59\cos 1.59cos1.59 as +cos⁡x+\cos x+cosx or −cos⁡x-\cos x−cosx for 0<x<π20<x<\frac{\pi}{2}0<x<2π​ cos⁡1.59=\cos 1.59=cos1.59= □\square□ cos □\square□

Problem 40735

Find cos⁡1.59\cos 1.59cos1.59 as +cos⁡x+\cos x+cosx or −cos⁡x-\cos x−cosx for 0<x<π20<x<\frac{\pi}{2}0<x<2π​ cos⁡1.59=\cos 1.59=cos1.59= □\square□ cos (1.55159) □\square□Please answer all parts of the quesion.

Problem 40736

1. f(x)=1x−5⇒f(x)=\frac{1}{x-5} \Rightarrowf(x)=x−51​⇒Undefined value(s): \qquad Domain: \qquad x≠5x \neq 5x=5 Vertical asymptote(s): \qquad x=5x=5x=5Removable discontinuity points(s): \qquad noneHorizontal asymptote(s): \qquad

Problem 40737

f(x)=sin⁡0.1xf(x)=\sin 0.1 xf(x)=sin0.1x is the following transformation of f(x)=sin⁡xf(x)=\sin xf(x)=sinx shift or stretch □\square□ in the xxx or yyy direction □\square□ of t,,xt_{,}, xt,​,x or /// □\square□ number □\square□

Problem 40738

(b) Find ∫11−etdt\int \frac{1}{1-e^{t}} d t∫1−et1​dt.

Problem 40739

Find the value of aaa, if the distance between the points A(−3,−14)A(-3,-14)A(−3,−14) and B(a,−5)B(a,-5)B(a,−5) is 9 units.

Problem 40740

What number is equal to 10×410−1×42\frac{10 \times 4}{10^{-1} \times 4^{2}}10−1×4210×4​ ?

Problem 40741

6. What is the coefficient of 1/x61 / x^{6}1/x6 in the expression (x5+1/x3)10\left(x^{5}+1 / x^{3}\right)^{10}(x5+1/x3)10.ANS:

Problem 40742

2. Sketch the following graphs on separate diagrams. (a) y=(x+a)3,a>0y=(x+a)^{3}, a>0y=(x+a)3,a>0 (b) y=x3−b,b>0y=x^{3}-b, b>0y=x3−b,b>0

Problem 40743

lint. (iii) The point (points) are of the form (k,2k)(k, 2 k)(k,2k). ind the point on the xxx-axis which is equidistant from the points (2,−5)(2,-5)(2,−5) and (−2,9)(-2,9)(−2,9).

Problem 40744

lim⁡n→∞(1+2017ln⁡(n))ln⁡(n)\lim _{n \rightarrow \infty}\left(1+\frac{2017}{\ln (n)}\right)^{\ln (n)}limn→∞​(1+ln(n)2017​)ln(n)

Problem 40745

Solve X raise to power 1+x1+\mathrm{x}1+x raise to power 2 = 1

Problem 40746

Solve the following Differential equations: (1) (1+ex)y′=ex\left(1+e^{x}\right) y^{\prime}=e^{x}(1+ex)y′=ex

Problem 40747

Solve the equation. 127=b−3\frac{1}{27}=b^{-3}271​=b−3

then
A $\sin x=2$ B $\tan x=1 / 2$
C $\cos x=1 / 2$ D) $\sin x=1 / 2$ SUBMIT ANSWER

6. Locate all turning points, classifying them, on the curve $y=6 x^{4}-8 x^{3}-24 x^{2}-4$

Dr. Abdullah Shukri
Let the orthogonal matrix $Q$ be: $Q=\left(\begin{array}{cc} 0 & -1 \\ 1 & 0 \end{array}\right)$ p 1: Verify Orthogonality 2: Find the eigenvalues p 3: Find the eigenvectors

Simplify and express the answer using only positive exponents. a) $\frac{10^{6}}{10}$ b) $\frac{5^{3}}{5^{7}}$ c) $\frac{7^{5}}{7^{3}}$ d) $\frac{3}{3^{5}}$

$15 \sqrt{3}=$

Assume $X$ has a Poisson distribution with parameter 4.3. Find $E\left(X e^{-0.6 X}\right)$ .

Solve the system by the method of substitution. Check your solution(s) graphically. $\left\{\begin{array}{l} x-3 y=-9 \\ x+2 y=1 \end{array}\right.$ $(x, y)=(\square)$

Convert the number BO in base 16 to base 2.
Answer:

2.) (5pts) Evaluate the limit, if it exists. $\lim _{x \rightarrow-2} \frac{x+2}{x^{3}+8}$

43. $\begin{array}{l} 7 x+3 y=16 \\ y=4 x-1\end{array}$

$\begin{array}{l}2 x+y=8 \\ 4 x+3 y=16\end{array}$

Convert 3.81 radians to degrees. Give your answer to 2 decimal places.
Answer:

$f(x)=2 x^{2}+1$ , given that $f^{\prime}(x)=\lim _{h \rightarrow 0} \frac{f(x+h)-f(x)}{h}$ then $f^{\prime}(x)=$

16 Berechne den Inhalt der Fläche, den der Graph der Funktion $f$ mit $f(x)=x^{2}-x-2$ mit der $x$ -Achse einschließt.

Найди координаты вершины N параллелограмма MNKL, если $\mathrm{M}(-3 ;-1), \mathrm{K}(5 ; 4)$ и $\mathrm{L}(2 ;-1)$ .
Запиши числа в поля ответа. $\square$ $\square$ )

Given a right angled triangle $X Y Z$ with angles $Y=\frac{\pi}{2}$ and $Z=0.02$ side $X=3.7 \mathrm{~mm}$ find side $Z$ . Give your answer in mm to 2 decimal places.

Find the amplitude of the following trigonometric function $-3 \cos \left(2 x+\frac{1 \pi}{3}\right)$ Give you answer as an integer or a decimal to 2 decimal places.
Answer: $\square$

Find $\cos 1.59$ as $+\cos x$ or $-\cos x$ for $0<x<\frac{\pi}{2}$ $\cos 1.59=$ $\square$ cos $\square$

Find $\cos 1.59$ as $+\cos x$ or $-\cos x$ for $0<x<\frac{\pi}{2}$ $\cos 1.59=$ $\square$ cos (1.55159) $\square$
Please answer all parts of the quesion.

1. $f(x)=\frac{1}{x-5} \Rightarrow$
Undefined value(s): $\qquad$ Domain: $\qquad$ $x \neq 5$ Vertical asymptote(s): $\qquad$ $x=5$
Removable discontinuity points(s): $\qquad$ none
Horizontal asymptote(s): $\qquad$

$f(x)=\sin 0.1 x$ is the following transformation of $f(x)=\sin x$ shift or stretch $\square$ in the $x$ or $y$ direction $\square$ of $t_{,}, x$ or $/$ $\square$ number $\square$

(b) Find $\int \frac{1}{1-e^{t}} d t$ .

Find the value of $a$ , if the distance between the points $A(-3,-14)$ and $B(a,-5)$ is 9 units.

What number is equal to $\frac{10 \times 4}{10^{-1} \times 4^{2}}$ ?

6. What is the coefficient of $1 / x^{6}$ in the expression $\left(x^{5}+1 / x^{3}\right)^{10}$ .
ANS:

2. Sketch the following graphs on separate diagrams. (a) $y=(x+a)^{3}, a>0$ (b) $y=x^{3}-b, b>0$

lint. (iii) The point (points) are of the form $(k, 2 k)$ . ind the point on the $x$ -axis which is equidistant from the points $(2,-5)$ and $(-2,9)$ .

$\lim _{n \rightarrow \infty}\left(1+\frac{2017}{\ln (n)}\right)^{\ln (n)}$

Solve X raise to power $1+\mathrm{x}$ raise to power 2 = 1

Solve the following Differential equations: (1) $\left(1+e^{x}\right) y^{\prime}=e^{x}$

Solve the equation. $\frac{1}{27}=b^{-3}$

$f(t) = \sqrt[3]{t^{11}} - 4 \sqrt{t^{3}}$

PROBLĖMES AVEC LA MULTIPLICATION ET DIVIIION DES POLYNÔMES $\frac{\left(-4,5 x^{2}+3,6 x\right)}{0,5 x}$

If $f(x)=5^{x}$ , find $f(3)$ . $f(3)=$ $\square$ (Simplify your answer. Type an integer or a fraction.)

1. What does it mean to find the zeros of
2. Find the zeros of $f(x)=x^{2}+9 x+14$ $14=7 \times 2$

ii. Solve $\frac{1}{\sqrt{2}+\sqrt{2} i}$ in the form $a+b i$ .
Selesaikan $\frac{1}{\sqrt{2}+\sqrt{2} i}$ dalam bentuk $a+b i$ .

Solve the logarithmic equation. $x=5^{\log _{5}(10)}$
The solution set is $\square$

63 Une expérience aléatoire est représentée par l'arbre pondéré ci-dessous. - Justifier que $P(S)=0,63$ .

11. $y+2 x=5 ; x=-1,0,3$
13. $3 x-5 y=9 ; x=-1,0,1$
15. $5 x=-4 y+4 ; x=1,2,3$
17. $x-4 y=-4 ; x=-2,4,6$

Find an ordered pair $(x, y)$ that is a solution to the equation. $\begin{array}{l} 3 x+y=1 \\ (x, y)=(\text { (I. } \square) \end{array}$

$(7 x+5 y)^{2}$

If $g(x)=\left(\frac{1}{4}\right)^{x}$ , find $g(2)$ $g(2)=$ $\square$ (Simplify your answer. Type an intes a fraction.)

$\frac{x^{2}+2 x}{x+1}<x+3$

$\text{If 16 workers finish a construction in 45 days, then 24 workers will finish in how many days?}$

Use radical notation to write the expression. Simp $(-125)^{\frac{2}{3}}$

Fill in the blanks below.
Find the slope of the line passing through the points $(-7,-3)$ and $(5,-3)$ . slope: $\square$
Find the slope of the line passing through the points $(3,9)$ and $(3,-6)$ . slope: $\square$

$4 \cos 2 x=3$

Risolvi l'equazione parametrica: $4 x-5=2 x+3$ , dove i coefficienti sono parametri.