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

question 146

Multiple Choice

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

• A) No
• B) Yes