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Consider f,g and h be three real valued ...

Consider f,g and h be three real valued functions defined on R. Let `f(x)={:{(-1", "xlt0),(0", "x=0","g(x)(1-x^(2))andh(x) "be such that"),(1", "xgto):}` h''(x)=6x-4. Also, h(x) has local minimum value 5 at x=1
The equation of tangent at m(2,7) to the curve y=h(x), is

A

`(0,pi//2)`

B

`{0,pi//2}`

C

`{-[pi//2,0,pi//2}`

D

`{pi//2}`

Text Solution

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The correct Answer is:
B
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ARIHANT MATHS-MONOTONICITY MAXIMA AND MINIMA-Exercise (Passage Based Questions)
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