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JEE Main 2010
Exam
JEE Main
Year
2010
Subject
Mathematics
Chapter
Differentiation

JEE Main 2010 · Mathematics · Differentiation

Let f:(-1,1) arrow R be a differentiable function with f(0)=-1 and...

Let f:(−1,1)→Rf:(-1,1) \rightarrow R be a differentiable function with f(0)=−1f(0)=-1 and f′(0)=1f^{\prime}(0)=1. Let g(x)=[f(2f(x)+2)]2g(x)=[f(2 f(x)+2)]^2. Then g′(0)=g^{\prime}(0)=

Options

  1. A−4-4
  2. B0
  3. C−2-2
  4. D4

Correct answer

A. −4-4

Step-by-step solution

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