CBSE 2023 · Region 1 · Set 3 · Q4 · 1 mark
The function $\displaystyle \mathrm{f}(\mathrm{x})=|\mathrm{x}|-\mathrm{x}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
continuous but not differentiable at $\displaystyle \mathrm{x}=0$.
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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.