CUET Mathematics - The function f(x) = kx^3 + 6kx^2 + 18x + 17 is increasing on R(set of real numbers) if: | PYQs + Solutions

CUET Mathematics 2025 14 May Shift 2

Calculus

Medium

applied

$k \in (0,3)$

$k \in (0, \frac{3}{2})$

$k \in (\frac{1}{2}, \frac{3}{2})$

$k \in (\frac{1}{2}, \frac{5}{2})$

✅ Correct Option: 2

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CUET Mathematics 2025 14 May Shift 2 PYQs

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