Find the intervals of increase and decrease for the given

Last updated: 2/25/2023

Find the intervals of increase and decrease for the given function f x x 4x 3 f x is increasing for x 2 f x is decreasing for x 2 Of x is increasing for x 3 and x 1 f x is decreasing for 3 x 1 f x is increasing for x 2 f x is decreasing for x 2 Of x is increasing for 3 x 1 f x is decreasing for x 3 and x 1