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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 4 · Set 1 · Q12
The function f defined by f( x )= {x, if x ≤ 1; 5, if x >1} is not continuous at:
The function f defined by \[f(\mathrm{x})= \begin{cases}\mathrm{x}, & \text { if } \mathrm{x} \leq 1 \\ 5, & \text { if } \mathrm{x}>1\end{cases} \] is not continuous at :
Official answer
(B)
$\displaystyle \mathrm{x}=1$
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CBSE Class 12 Mathematics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.