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Limits Continuity and Differentiability question

2018 · Shift 0 · Q42

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PYQ Library
JEE Main
Mathematics
Limits Continuity and Differentiability
2018 · Shift 0 · Q42

Limits Continuity and Differentiability question

2018 · Shift 0 · Q42

JEE MainMathematicsLimits Continuity and DifferentiabilityMCQ+4 / −1

Let S = { t

\in R:f(x) = \left| {x - \pi } \right|.\left( {{e^{\left| x \right|}} - 1} \right)\sin \left| x \right|

is not differentiable at t}, then the set S is equal to

A
{0, $\pi$ }
B
$\phi$ (an empty set)
C
{0}
D
{ $\pi$ }

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