Unit 4 Test, Part 2: Circles
Answer the following questions. Do your best. Show your work. Then please submit to the dropbox.
(10 points)
Score

1. For the circle with equation (x -4)2 + (y +2)2 = 9, answer each question:
a) What are the coordinates of the center? 2 points.
b) What are the radius and diameter of the circle? 4 points.
c) Graph the circle. 4 points.
Answer: If you need help with graphing, consider graphing this by hand, taking a picture of your graph, and then inserting the image into this space. Some students also use paint to create their graph.

Question

Unit 4 Test, Part 2: Circles 
Answer the following questions. Do your best. Show your work. Then please submit to the dropbox. 
(10 points)
Score

1.	For the circle with equation (x -4)2 + (y +2)2 = 9, answer each question: 
a)	What are the coordinates of the center? 2 points. 
b)	What are the radius and diameter of the circle? 4 points. 
c)	Graph the circle. 4 points. 
Answer: If you need help with graphing, consider graphing this by hand, taking a picture of your graph, and then inserting the image into this space. Some students also use paint to create their graph.