Find the Domain and Range of the Function $$f ( x ) = - 3 - x ^ { 2 }$$

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = - 3 - x ^ { 2 }$$

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