Find the derivative of `y = 5 ln (2x^3 − 1).`

Answer

A, B, C

Explanation

(a) `-1le |x|-1 le4 rArr 0 le |x| le 5 rArr -5 le x le 5`
(b) `f(|x|+1)`
range of `f(|x|+1)` is [0, 2]

range of `f(-|x|)` is `[-1,0]`

(d) `-1 le |x| le 4 rArr x in [-4, 4]`