Find the Requested Composition of Functions $f ( x ) = \frac { 3 } { x }$

Multiple Choice

Find the requested composition of functions.
-Given $f ( x ) = \frac { 3 } { x }$ and $g ( x ) = 2 x ^ { 2 }$ , find $g f ( x )$ .

A) $\frac { 2 x ^ { 2 } } { 3 }$
B) $\frac { 2 x ^ { 2 } } { 9 }$
C) $\frac { 3 } { 2 x ^ { 2 } }$
D) $\frac { 18 } { \mathrm { x } ^ { 2 } }$