Find the Domain of the Function $$y = \sqrt { 7 + x }$$

Multiple Choice

Find the domain of the function.
- $$y = \sqrt { 7 + x }$$

A) $[ - 7 , \infty )$
B) $( - \infty , \infty )$
C) $( - \infty , - 7 ]$
D) $[ 0 , \infty )$