Given F(x) and G(x), Find the Indicated Composition and State $f ( x ) = \frac { 4 } { x ^ { 6 } }$

Multiple Choice

Given f(x) and g(x) , find the indicated composition and state its domain.
-For $f ( x ) = \frac { 4 } { x ^ { 6 } }$ and $g ( x ) = 2 - x$ , what is the domain of $f \circ g$ ?

A) $( - \infty , 0 ) \cup ( 0,2 ) \cup ( 2 , \infty )$
B) $( - \infty , 2 ) \cup ( 2 , \infty )$
C) $( - \infty , \infty )$
D) $( - \infty , 0 ) \cup ( 0 , \infty )$