Find the Domain of the Logarithmic Function $$f ( x ) = \log \left( \frac { x + 9 } { x - 4 } \right)$$

Multiple Choice

Find the domain of the logarithmic function.
- $$f ( x ) = \log \left( \frac { x + 9 } { x - 4 } \right)$$

A) $( - \infty , - 9 )$
B) $( 4 , \infty )$
C) $( - \infty , - 9 ) \cup ( 4 , \infty )$
D) $( - 9,4 )$