CUET Mathematics - The function f(x) = x - 2/x + 1, x ≠ -1 is increasing when (Where R is a set of real numbers) | PYQs + Solutions

CUET Mathematics 2025 14 May Shift 2

Calculus

Medium

core

$x \in \mathbb{R}$

$x \in \mathbb{R} - \{-1\}$

$x \in \mathbb{R} - \{1, -1\}$

$x \in \mathbb{R} - \{0\}$

✅ Correct Option: 2

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CUET Mathematics 2024 Slot 1

$f(x)=\sin x+\frac{1}{2} \cos 2 x \text { in }\left[0, \frac{\pi}{2}\right]$

(A) $f^{\prime}(x)=\cos x-\sin 2 x$

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(D) The maximum value of the function is $\frac{3}{4}$

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CUET Mathematics 2025 14 May Shift 2 PYQs