Find the Domain of the Function Below $$f ( x ) = \ln \left( \frac { x - 4 } { x + 5 } \right)$$

Multiple Choice

Find the domain of the function below.
$$f ( x ) = \ln \left( \frac { x - 4 } { x + 5 } \right)$$

A) $( - \infty , 4 )$
B) $( - \infty , - 5 )$
C) $( - 5 , \infty )$
D) $( 4 , \infty )$
E) $( - \infty , - 5 ) \cup ( 4 , \infty )$