Which equation is represented by the graph? a. y=2×^2

Ответ:

MidnightAIY179

13.03.2022

Hey!

I have attached four different graphs to this answer.

The first graph represents the equation $y=2 x^{2} - 3$

The second graph represents the equation $y = -3 x^{2} +2$ .

The third graph represents the equation $y= 3 x^{2} -2$ .

The fourth and final graph represents $y=2 x^{2} -2$ .

Now, at first I thought the correct answer was graph four, but then I took a closer look at the image you provided and I can tell that that was not the correct answer. You see, both the last to graphs look fairly similar, but they are different by a few points.

Your graph shows two x-intercepts that are not exactly on -1 and 1. Which explains why I though graph number four was the correct answer. But it cannot be the correct answer because graph number 4 shows two x-intercepts EXACTLY on -1 and 1.

So, this means the answer is graph 3, or the equation $y= 3 x^{2} -2$ .

Hope this helps!

- Lindsey Frazier ♥
Which equation is represented by the graph? a. y=2×^2 - 3b. y=-3×^2 + 2c. y=3×^2 - 2d. y=2×^2 - 2