Find F(x) and G(x) Such That H(x) = $(f \circ g)(x)$

Multiple Choice

Find f(x) and g(x) such that h(x) = $(f \circ g) (x)$ .
- $$h ( x ) = \frac { 8 } { \sqrt { 5 x + 4 } }$$

A) $f ( x ) = \frac { 8 } { x } , g ( x ) = 5 x + 4$
B) $f ( x ) = 8 , g ( x ) = \sqrt { 5 + 4 }$
C) $f ( x ) = \frac { 8 } { \sqrt { x } } , g ( x ) = 5 x + 4$
D) $f ( x ) = \sqrt { 5 x + 4 } , g ( x ) = 8$