Given Functions F and G, Perform the Indicated Operations $$f ( x ) = 4 x + 5 , \quad g ( x ) = 3 x + 3$$

Multiple Choice

Given functions f and g, perform the indicated operations.
- $$f ( x ) = 4 x + 5 , \quad g ( x ) = 3 x + 3$$

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