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Let f : R to R be differentiable at c i...

Let `f : R to R` be differentiable at ` c in R and f(c ) = 0` . If g(x) = |f(x) |, then at x = c, g is

A

Not differentiable

B

Differentiable if f'(c)=0

C

Not differentiable if f'(c)=0

D

Differentiable if f'`(c)ne0`

Text Solution

Verified by Experts

The correct Answer is:
B
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