Perform the Requested Operation on the Given Function $$f ( x ) = 2 - 9 x , g ( x ) = - 6 x + 9$$

Multiple Choice

Perform the requested operation on the given function.
- $$f ( x ) = 2 - 9 x , g ( x ) = - 6 x + 9$$
Find $( f + g ) ( x )$ .

A) $- 6 x + 2$
B) $- 15 x + 11$
C) $- 3 x + 11$
D) $- 4 x$