Let S = \t ∈ R : f(x) = |x - π| · (e^|x| - 1)sin|x|\ is not differentiable at t. Then, the set S is equal to

Let S = \t ∈ R : f(x) = |x - π| · (e^|x| - 1)sin|x|\ is not… — JEE Main 2018 Mathematics PYQ

JEE Main 2018

Let

S = \{t \in \mathbb{R} : f(x) = |x - \pi| \cdot (e^{|x|} - 1)\sin|x|\}

is not differentiable at

t

. Then, the set

S

is equal to

Show answer

Correct option: A

[JEE Main 2018]

Practise Limits Continuity and Differentiability the way it is asked

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