### Home > A2C > Chapter 8 > Lesson 8.1.1 > Problem8-9

8-9.

Find the inverse functions for the functions given below.

1. $f ( x ) = \sqrt [ 3 ] { 4 x - 1 }$

Switch x and f(x) and solve for f(x).

$f^{-1}(x)=\frac{x^{3}+1}{4}$

1. $g\left(x\right) = \operatorname{log}_{7 }x$

See part (a).