CBSE 2024 · Region 5 · Set 1 · Q1 · 1 mark
A function $\displaystyle \mathrm{f}: \mathbb{R} \rightarrow \mathbb{R}$ defined as $\displaystyle \mathrm{f}(x)=x^{2}-4 x+5$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
neither injective nor surjective.
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CBSE Class 12 Mathematics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.