Explain why, if is differentiable with and , the inverse function of is not…

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Explain why, if ff is differentiable with f(2)=5f(2)=5 and f′(2)=0f'(2)=0, the inverse function of ff is not differentiable at x=5x=5.

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