Find Functions F and G So That F ° G $$H ( x ) = | 9 x + 3 |$$

Multiple Choice

Find functions f and g so that f ° g = H.
- $$H ( x ) = | 9 x + 3 |$$

A) $f ( x ) = | - x | ; \quad g ( x ) = 9 x - 3$
B) $f ( x ) = - | x |$
$g ( x ) = 9 x + 3$
C) $f ( x ) = x ; g ( x ) = 9 x + 3$
D) $f ( x ) = | x | ; \quad g ( x ) = 9 x + 3$