CUET Mathematics - If the interval in which the function f(x) = 4x^3 - 6x^2 - 72x + 30 is strictly decreasing, is (a,b) then a+b is equal to | PYQs + Solutions

CUET Mathematics 2025 15 May Shift 2

Calculus

Medium

common

∞

✅ Correct Option: 3

Related questions:

22 May Shift 2

The rate of change of the area of a circle with respect to its radius $r$ , when $r = 3$ cm, is:

15 May Shift 1

If the function $f(x) = 2x^3 + 9x^2 + 12x-1$ is given,then $f(x)$ have

26 May Shift 2

The interval(s), where the function $f(x) = \begin{cases} \frac{1-e^x}{e^{2x}-1} & : x \neq 0 \\ \frac{-1}{2} & : x = 0 \end{cases}$ is increasing, is/ are:

CUET Mathematics 2025 15 May Shift 2 PYQs

Keyboard Shortcuts