Find the Domain of the Function $$f ( x ) = x ^ { 2 } + 8$$

Multiple Choice

Find the domain of the function.
- $$f ( x ) = x ^ { 2 } + 8$$

A) $[ - 8 , \infty )$
B) $( \infty , - 8 )$ or $( - 8 , \infty )$
C) $( - 8 , \infty )$
D) $( \infty , \infty )$