The Function F Is One-To-One $$f ( x ) = \frac { 5 x + 4 } { 3 }$$

Multiple Choice

The function f is one-to-one. Find its inverse.
- $$f ( x ) = \frac { 5 x + 4 } { 3 }$$

A) $f ^ { - 1 } ( x ) = \frac { 3 } { 5 x + 4 }$
B) $f ^ { - 1 } ( x ) = \frac { 3 } { 5 x - 4 }$
C) $f ^ { - 1 } ( x ) = \frac { 3 x - 4 } { 5 }$
D) $\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 3 \mathrm { x } + 4 } { 5 }$