Evaluate the Radical Function at the Given Value of the Variable

Multiple Choice

Evaluate the radical function at the given value of the variable.
- $$f ( x ) = \sqrt [ 3 ] { x - 3 }$$

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