Decide Whether or Not the Functions Are Inverses of Each $$f ( x ) = 5 x ^ { 2 } + 1 , g ( x ) = \sqrt { \frac { x - 1 } { 5 } }$$

Multiple Choice

Decide whether or not the functions are inverses of each other.
- $$f ( x ) = 5 x ^ { 2 } + 1 , g ( x ) = \sqrt { \frac { x - 1 } { 5 } }$$

A) Yes; Exclude the interval $( - \infty , 1 )$
B) No
C) Yes; No values need to be excluded.
D) Yes; Exclude the interval $( - \infty , 5 )$