Can someone help me please?? I net

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asked Sep 25, 2018 207k views

2 Answers

Andersschuller · Answer 1 · 2018-09-26T16:07:01+0000

y=-2x^2+3

dy/dx=-4x

d2y/dx2=-4

Since acceleration is a negative constant, when velocity is equal to zero, it is an absolute maximum for y.

So this is a parabola that opens downward with a maximum point, and vertex located at (0,3)

James Zaghini · Answer 2 · 2018-09-28T18:57:21+0000

The image you attached doesn't show all the answer choices. I don't know if you meant to do that or not. Anyways, the answer that is shown seems to be the right one.

Can someone help me please?? I net

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