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Can someone help me please?? I net
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5 votes
Can someone help me please?? I net

Can someone help me please?? I net-example-1
User Gerardnimo
by
7.6k points

2 Answers

4 votes
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)
User Andersschuller
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7.3k points
3 votes
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.
User James Zaghini
by
7.7k points
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