Find the intervals in which the function f given by `f(x)=4x^3-6x^2-72 x+30`is (a) strictly
Channel: Doubtnut
Date: 05/07/2020

Find the intervals in which the function f given by `f(x)=4x^3-6x^2-72 x+30`is (a) strictly increasing (b) strictly decreasing