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

Multiple Choice

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

A) $( - \infty , \infty )$
B) $[ - 2 , \infty )$
C) $( - 2 , \infty )$
D) $( - \infty , - 2 ) \cup ( - 2 , \infty )$