CBSE 2023 · Region 4 · Set 1 · Q6 · 1 mark
The function $\displaystyle f(\mathrm{x})=|\mathrm{x}|$ is
Official answer
From CBSE’s own marking scheme for this paper.
(C)
continuous everywhere, but differentiable everywhere except at $\displaystyle \mathrm{x}=0$.
Continuity and DifferentiabilityDifferentiabilityUnderstandmcqeasy
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CBSE Class 12 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.