Determine Which Two Functions Are Inverses of Each Other $f ( x ) = \frac { x + 7 } { 4 } \quad g ( x ) = 4 x + 7 \quad h ( x ) = \frac { x - 4 } { 7 }$

Multiple Choice

Determine which two functions are inverses of each other.
- $f ( x ) = \frac { x + 7 } { 4 } \quad g ( x ) = 4 x + 7 \quad h ( x ) = \frac { x - 4 } { 7 }$

A) None
B) $f ( x )$ and $g ( x )$
C) $f ( x )$ and $h ( x )$
D) $g ( x )$ and h $( x )$