Express the Given Function as a Composite of Functions F $g ( x ) = x + 8$

Multiple Choice

Express the given function as a composite of functions f and g such that y = f(g(x) ) .
-Let $g ( x ) = x + 8$ . Find a function $y = f ( x )$ so that $( f \circ g ) ( x ) = 3 x + 24$

A) $f ( x ) = 3 x + 8$
B) $f ( x ) = 3 ( x + 1 )$
C) $f ( x ) = 3 x - 8$
D) $f ( x ) = 3 x$