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The pont on the parabola x^(2) =16 y at ...

The pont on the parabola `x^(2) =16 y` at which abscissa changes twice as fast as ordinate is

A

`(4 sqrt2, 2)`

B

`(-4 sqrt2, 2)`

C

`(8, 4)`

D

`(4,1)`

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The correct Answer is:
D
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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