Find the Domain of the Function $$f ( x ) = \sqrt { 25 - x }$$

Multiple Choice

Find the domain of the function.
- $$f ( x ) = \sqrt { 25 - x }$$

A) $( - \infty , 25 ]$
B) $( - \infty , 25 ) \cup ( 25 , \infty )$
C) $( - \infty , 5 ]$
D) $( - \infty , 5 ) \cup ( 5 , \infty )$