Find the Domain and Range of the Function $$f ( x ) = - x ^ { 2 } - 6 x - 16$$

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = - x ^ { 2 } - 6 x - 16$$

A) Domain: $( - \infty , \infty )$ ; Range: $( - \infty , 3 ]$
B) Domain: $( - \infty , \infty )$ ; Range: $[ 7 , \infty )$
C) Domain: $( - \infty , - 7 ]$ ; Range: $[ 3 , \infty )$
D) Domain: $( - \infty , \infty )$ ; Range: $( - \infty , - 7 ]$