Decide Whether or Not the Functions Are Inverses of Each $$f ( x ) = 8 x - 9 , g ( x ) = \frac { x + 8 } { 9 }$$

Decide whether or not the functions are inverses of each other.
- $$f ( x ) = 8 x - 9 , g ( x ) = \frac { x + 8 } { 9 }$$

A) No
B) Yes