the domain is what x values the function takes on,
the range is what y values the function takes on
notice the open circle on (-8, -8) that means that it never actually touches (-8, -8)
however, there is a closed circle on (3, 4)
So, the domain is
![(-8, 3]](https://img.qammunity.org/2021/formulas/mathematics/high-school/tuirhtev2fh2736cezca0821pvcf4rymvj.png)
and the range is
![(-8, 4]](https://img.qammunity.org/2021/formulas/mathematics/high-school/1a52s8zu2e2gojx78jyhvgkgrajj21hni9.png)