Question

– 1 29. Let f(x) = (x - 1) sin ,if x #1 (x - 1) 0 , if x = 1 Then, which of the following is true? (a) fis differentiable at x=1but not at x=0 (b) fis neither differentiable at x=0 nor at x=1 (c) fis differentiable at x=0 and at x=1 (d) fis differentiable at x=0 but not at x=1​

Answer 1

Explanation:

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