QuestionFind $g(-3)$ by substituting -3 into $g(x)=2x^{2}-5$ and simplify.

Studdy Solution

STEP 1

Assumptions1. The function g(x) is defined as $g(x) =x^{} -5$ . We are asked to find the value of g(-3)

STEP 2

First, we need to substitute - for each x in the function g(x).
$g(-) =2(-)^{2} -5$

STEP 3

Now, simplify the expression inside the parentheses first according to the order of operations (PEMDAS/BODMAS).
$g(-3) =2(9) -5$

STEP 4

Next, multiply2 by9.
$g(-3) =18 -$

STEP 5

Finally, subtract5 from18 to find the value of g(-3).
$g(-3) =13$ So, $g(-3) =13$ .

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QuestionFind $g(-3)$ by substituting -3 into $g(x)=2x^{2}-5$ and simplify.

Studdy Solution

STEP 1

Assumptions1. The function g(x) is defined as $g(x) =x^{} -5$ . We are asked to find the value of g(-3)

STEP 2

First, we need to substitute - for each x in the function g(x).
$g(-) =2(-)^{2} -5$

STEP 3

Now, simplify the expression inside the parentheses first according to the order of operations (PEMDAS/BODMAS).
$g(-3) =2(9) -5$

STEP 4

Next, multiply2 by9.
$g(-3) =18 -$

STEP 5

Finally, subtract5 from18 to find the value of g(-3).
$g(-3) =13$ So, $g(-3) =13$ .

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QuestionFind g(−3)g(-3)g(−3) by substituting -3 into g(x)=2x2−5g(x)=2x^{2}-5g(x)=2x2−5 and simplify.

Studdy Solution

STEP 1

Assumptions1. The function g(x) is defined as g(x)=x−5g(x) =x^{} -5g(x)=x−5 . We are asked to find the value of g(-3)

STEP 2

First, we need to substitute - for each x in the function g(x).g(−)=2(−)2−5g(-) =2(-)^{2} -5g(−)=2(−)2−5

STEP 3

Now, simplify the expression inside the parentheses first according to the order of operations (PEMDAS/BODMAS).g(−3)=2(9)−5g(-3) =2(9) -5g(−3)=2(9)−5

STEP 4

Next, multiply2 by9.g(−3)=18−g(-3) =18 -g(−3)=18−

STEP 5

Finally, subtract5 from18 to find the value of g(-3).g(−3)=13g(-3) =13g(−3)=13So, g(−3)=13g(-3) =13g(−3)=13.

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QuestionFind $g(-3)$ by substituting -3 into $g(x)=2x^{2}-5$ and simplify.

Assumptions1. The function g(x) is defined as $g(x) =x^{} -5$ . We are asked to find the value of g(-3)

First, we need to substitute - for each x in the function g(x).
$g(-) =2(-)^{2} -5$

Now, simplify the expression inside the parentheses first according to the order of operations (PEMDAS/BODMAS).
$g(-3) =2(9) -5$

Next, multiply2 by9.
$g(-3) =18 -$

Finally, subtract5 from18 to find the value of g(-3).
$g(-3) =13$ So, $g(-3) =13$ .