Find the Domain of the Function $\frac { x } { \sqrt { x - 3 } }$

Multiple Choice

Find the domain of the function.
- $\frac { x } { \sqrt { x - 3 } }$

A) $( 3 , \infty )$
B) $[ 3 , \infty )$
C) $( - \infty , 3 ) \cup ( 3 , \infty )$
D) $( - \infty , \infty )$