Find the Domain of the Function Below $$f ( x ) = \ln \left( \frac { x } { x ^ { 2 } + 16 } \right)$$

Multiple Choice

Find the domain of the function below.
$$f ( x ) = \ln \left( \frac { x } { x ^ { 2 } + 16 } \right)$$

A) $( 4 , \infty )$
B) $( - \infty , - 4 ) \cup ( 4 , \infty )$
C) $( - \infty , 0 ) \cup ( 4 , \infty )$
D) $( 0 , \infty )$
E) $( - \infty , - 4 ) \cup ( 0 , \infty )$