Question

Help?? I don't get it.

A circle with the equation (x + 4)2 + (y - 3)2 = 9 is reflected over the line y = -1. What is the equation of the image?


(x- 2)2+ (y- 3)2= 9
(x+ 4)2+ (y- 5)2= 9
(x+ 4)2+ (y+ 5)2= 9
(x- 2)2+ (y+ 5)2= 9

Answer 1

Hint: focus on the center and try to see what happens when you reflect the center point over the line y = -1