### Home > CCA2 > Chapter 2 > Lesson 2.2.5 > Problem 2-165

2-165.

Write an equation for each of the circles shown in the graphs below. 2-165 HW eTool (Desmos). Homework Help ✎.

a. | Where is the center? How long is the radius? | b. | Refer to part (a). |

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Click the link at right for the full version of the eTool: CCA2 2-165 HW eTool