Let f(x) = |2x² + 5|x| - 3|, x ∈ ℝ. If m and n denote the number… | JEE Main 2024 Mathematics PYQ

MCQMediumJEE Main 2024 · 1 February, Shift 2Differentiability

Let $f(x) = |2x^2 + 5|x| - 3|$ , $x \in \mathbb{R}$ . If $m$ and $n$ denote the number of points where $f$ is not continuous and not differentiable respectively, then $m+n$ is equal to:

A
$5$
B
$2$
C
$0$
D
$3$

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