Write the Domain in Interval Notation $$f ( x ) = \frac { x - 4 } { x - 5 }$$

Multiple Choice

Write the domain in interval notation.
- $$f ( x ) = \frac { x - 4 } { x - 5 }$$

A) $( - \infty , \infty )$
B) $( - \infty , 5 ) \cup ( 5 , \infty )$
C) $( ( - \infty , - \sqrt { 5 } ) \cup ( - \sqrt { 5 } , \sqrt { 5 } ) \cup ( \sqrt { 5 } , \infty )$
D) $( - \infty , 4 ) \cup ( 4 , \infty )$