Find the Domain of the Rational Function $$f ( x ) = \frac { x - 3 } { 5 - x }$$

Multiple Choice

Find the domain of the rational function.
- $$f ( x ) = \frac { x - 3 } { 5 - x }$$

A) domain of $\mathrm { f } : ( \infty , 5 ) \cup ( 5 , \infty )$
B) domain of $f : ( \infty , \infty )$
C) domain of $f : ( \infty , - 5 ) \cup ( - 5 , \infty )$
D) domain of $f : ( \infty , 0 ) \cup ( 0 , \infty )$