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Let f(x)=|sinx|. Then...

Let `f(x)=|sinx|`. Then

A

f is everywhere differentiable

B

f is everywhere continuous but not differentiable at `x=npi,n in Z`

C

f is everywhere continuous but not differentiable at `x=(2n+1)(pi)/(2),n in Z`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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