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Limits Continuity and Differentiability question

2024 · 1 Feb · Shift 2 · Q41

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JEE Main
Mathematics
Limits Continuity and Differentiability
2024 · 1 Feb · Shift 2 · Q41

Limits Continuity and Differentiability question

2024 · 1 Feb · Shift 2 · Q41

JEE MainMathematicsLimits Continuity and DifferentiabilityMCQ+4 / −1

Let

f(x)=\left|2 x^2+5\right| x|-3|, x \in \mathbf{R}

. If

\mathrm{m}

and

\mathrm{n}

denote the number of points where

f

is not continuous and not differentiable respectively, then

\mathrm{m}+\mathrm{n}

is equal to :

A
5
B
3
C
2
D
0

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