For the Pair of Functions, Determine the Domain of F $$f ( x ) = 2 x + 4 , g ( x ) = \frac { 5 } { x - 9 }$$

Multiple Choice

For the pair of functions, determine the domain of f + g.
- $$f ( x ) = 2 x + 4 , g ( x ) = \frac { 5 } { x - 9 }$$

A) $( \infty , \infty )$
B) $( \infty , 9 )$ or $( 9 , \infty )$
C) $( \infty, - 5 )$ or $( - 5 , \infty )$
D) $( 0 , \infty )$