Question

What is the inverse of the function y=3x(^5)- 4

Answer 1

Answer:

$y = \sqrt[5]{(x+4)/3}$

Step-by-step explanation:

The standard way of finding inverse functions is to swap y and x, then rearrange to make y the subject.

So i.e:

x = 3y^5 - 4

x+4 = 3y^5

y^5 = (x+4)/3

$y = \sqrt[5]{(x+4)/3}$