See if you can match graphs of the circles to their equations below:
Match each equation to one of the graphs above. Click on the blank to see the answer.
(x – 1)2 + (y – 2)2 = 9 Graph
(x – 2)2 + (y – 1)2 = 9 Graph
(x + 1)2 + (y + 2)2 = 9 Graph
(x + 2)2 + (y – 1)2 = 9 Graph