A function is defined in (0, ) by f(x)= cases 1-x^2 & for 0<x 1 x & for 1<x 2 2-1+0 5x & for 2<x< cases Which one of the following is correct in respect of the derivative of the function, i.e., f'(x)?

NDA 2017 Mathematics question

A function is defined in by Which one of the following is correct in respect of the derivative of the function, i.e., ?

Answer: (C)

On , and . At the left derivative is but the right

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Question ID VK-028759