Home Maths Functions, Limits, Continuity and Differentiability Differentiability If , then at ,
Maths Functions, Limits, Continuity and Differentiability Differentiability Single Correct MCQ
Published on: August 12, 2026

If , then at ,

A
1
B
– 1
C
0
D
Does not exist

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Text Solution

Verified by Experts
The correct answer is:
D

If and

L.H.D =

R.H.D

L.H.D R.H.D is not differentiable.

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