The Function F Is One-To-One $$f ( x ) = \frac { 6 } { x }$$

Multiple Choice

The function f is one-to-one. Find its inverse.
- $$f ( x ) = \frac { 6 } { x }$$

A) $f ^ { - 1 } ( x ) = \frac { x } { 6 }$
B) $f ^ { - 1 } ( x ) = - 6 x$
C) $\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { 6 } { \mathrm { x } }$
D) $\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = 6 \mathrm { x }$