Math

Question Find 7 points on the graph of y=x2y=x^{2}, then determine the graph.

Studdy Solution

STEP 1

Assumptions
1. We are looking for ordered pairs that satisfy the equation y=x2y=x^{2}.
2. The first value in each pair is the xx-value, and the second value is the yy-value.

STEP 2

The equation y=x2y=x^{2} means that for any xx-value, the corresponding yy-value is the square of that xx-value. So, we can find the yy-values by squaring the xx-values.

STEP 3

Let's start with the given xx-value of -3. To find the corresponding yy-value, we square -3.
y=(3)2y=(-3)^{2}

STEP 4

Calculate the yy-value.
y=(3)2=9y=(-3)^{2}=9
So, the ordered pair for x=3x=-3 is (-3, 9).

STEP 5

Now, let's find six more ordered pairs. We can choose any xx-values we want, but for simplicity, let's choose -2, -1, 0, 1, 2, and 3.

STEP 6

Calculate the yy-values for these xx-values using the equation y=x2y=x^{2}.
For x=2x=-2:
y=(2)2=4y=(-2)^{2}=4
So, the ordered pair for x=2x=-2 is (-2, 4).

STEP 7

For x=1x=-1:
y=(1)2=1y=(-1)^{2}=1
So, the ordered pair for x=1x=-1 is (-1, 1).

STEP 8

For x=0x=0:
y=(0)2=0y=(0)^{2}=0
So, the ordered pair for x=0x=0 is (0, 0).

STEP 9

For x=1x=1:
y=(1)2=1y=(1)^{2}=1
So, the ordered pair for x=1x=1 is (1, 1).

STEP 10

For x=2x=2:
y=(2)2=4y=(2)^{2}=4
So, the ordered pair for x=2x=2 is (2, 4).

STEP 11

For x=3x=3:
y=(3)2=9y=(3)^{2}=9
So, the ordered pair for x=3x=3 is (3, 9).

STEP 12

Now, we have seven ordered pairs that satisfy the equation y=x2y=x^{2}:
(-3, 9), (-2, 4), (-1, 1), (0, 0), (1, 1), (2, 4), (3, 9)

STEP 13

To graph these ordered pairs, we plot each pair as a point on a coordinate plane. The xx-value is the horizontal coordinate and the yy-value is the vertical coordinate.

STEP 14

After plotting these points, we can see that they form a curve that opens upwards. This is the graph of the equation y=x2y=x^{2}.

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