CBSE Class 12 Applied Mathematics — Calculus (Application of Derivatives / Integrals)

All previous year questions from Chapter: Calculus (Application of Derivatives / Integrals)

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2026(1 question)

28
(a) Find the intervals in $\mathbb{R}$ for which the function $f(x) = x^4 - 2x^2$ is increasing or decreasing. OR (b) Find : $\int \frac{2x + 1}{\sqrt{18 - 4x - x^2}} dx$
3 marks· C· Increasing/Decreasing Functions and Integration