Application of Derivatives

CBSE Class 12 · Mathematics · 18 past questions

2 of 18 · show all

1. Q1 2026

   The least value of $f(x) = x^3 - 12x$, $x \in [0, 3]$ is

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2. Q2 2026

   Find the sub-interval(s) of $\left(0, \frac{\pi}{2}\right)$ in which $f(x) = \tan x - 4x$ is increasing.

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