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Let f : (-1,1) to R be a differentiable ...

Let f : (-1,1) `to` R be a differentiable function with `f(0) = -1` and `f'(0) = 1`.
Let
`g(x) =` `[f(2f(x)+2)]^(2)` , then `g'(0)=`

A

0

B

-2

C

4

D

-4

Text Solution

Verified by Experts

The correct Answer is:
D
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