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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 1 · Q7
The function f (x)=[x], where [x] denotes the greatest integer less than or equal to x, is continuous at
The function $\displaystyle \mathrm{f}(x)=[x]$, where $\displaystyle [x]$ denotes the greatest integer less than or equal to $\displaystyle x$, is continuous at
Official answer
(B)
$\displaystyle x=1.5$
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CBSE Class 12 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.