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Let f(x) be a non constant twice differe...

Let `f(x)` be a non constant twice differentiable function defined on `(-oo,oo)` such that `f(x)=f(1-x)` and `f'(1/4)=0`. Then

A

1

B

`pi`

C

2

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
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