Answer
Domain $(-\infty,\infty)$.
Range $[-2,\infty)$.
Work Step by Step
The given vertex is $(-1,-2)$.
If parabola opens upward the vertex will be the lowest point.
Domain is the possible input values.
Domain $=(-\infty,\infty)$.
Range is the possible output values.
Minimum value is $-2$.
Range $=[-2,\infty)$.