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Let f(x) = {{:(x^(2)|"cos"(pi)/(x)|",",x...

Let `f(x) = {{:(x^(2)|"cos"(pi)/(x)|",",x ne 0","x in R),(0",",x = 0):}`, then f is

A

differentiable both at x = 0 and at x = 2

B

differentiable at x = 0 but not differentiable at x = 2

C

not differentiable at x = 0 but differentiable at x = 2

D

differentiable neither at x = 0 nor at x = 2

Text Solution

Verified by Experts

The correct Answer is:
B
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