CUET Mathematics - The function f(x) = x^4 - 2x^2 is increasing on | PYQs + Solutions

CUET Mathematics 2025 13 May Shift 1

Calculus

Medium

common

$(-1, 0) \cup (1, \infty)$

$(-\infty, -1) \cup (0, 1)$

$(-\infty, \infty)$

$(-\infty, 0) \cup (1, \infty)$

✅ Correct Option: 1

Related questions:

CUET Mathematics 2025 Slot 11

The equation of the tangent line to the curve $y = x^2 - 2x + 5$ which is parallel to the line $4x - y + 1 = 0$ is

16 May Shift 1

Match List-I with List-II

Consider the function f(x) = 2x³ - 21x² + 36x + 80, x∈[0, 6]. Then

List-I	List-II
(A) one of its critical points is at x =	(I) -28
(B) Its absolute maximum value is	(II) -42
(C) Its absolute minimum value is	(III) 97
(D) Its second derivative at x = 0 is	(IV) 6

Choose the correct answer from the options given below:

22 May Shift 2

The maximum value of $\left(\frac{1}{x}\right)^x$ for $x > 0$ is

CUET Mathematics 2025 13 May Shift 1 PYQs