Based on the given figure,
The center of the circle is (0,0)
The x-intercepts are (6,0) and (-6,0)
The y-intercepts are (0,6) and (0,-6)
The domain is (x | -6 < x < 6)
The range is (y | -6 < y < 6)
This is the 3rd option among the choices. The domain refers to the values of x while range refers to the values of y.