Find the Domain of the Rational Function $$f ( x ) = \frac { 4 } { x + 4 }$$

Multiple Choice

Find the domain of the rational function.
- $$f ( x ) = \frac { 4 } { x + 4 }$$

A) domain of $f : ( \infty , - 4 ) \cup ( - 4 , \infty )$
B) domain of $f : ( \infty , 0 ) \cup ( 0 , \infty )$
C) domain of $\mathrm { f } : ( \infty , 4 ) \cup ( 4 , \infty )$
D) domain of $\mathrm { f } : ( \infty , \infty )$