Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Which graph below would best represent the following equation? 
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2.
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Which equation below best describes a circle centered at (3, - 2) with a radius
of 6?
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3.
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Which equation below best describes the circle shown in the graph? 
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4.
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What is the center of the circle described by the equation  ? a. | (3, -1) | c. | (-6, 2) | b. | (-3, 1) | d. | (6, -2) |
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5.
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If the line segment 
below on the coordinate grid represents a diameter of a circle, what is the equation of the
circle? | | | |
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6.
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What is the graph of the circle described by the equation  ? (Hint: Use the Completing the Square technique first.)
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7.
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Phoenix County in Georgia is a small
county and only has the funds to build one fire station. Ideally, a fire station should be within 5
miles of the city it supports.
Which equation below helps to validate the best place to
put a fire station because it shows the 5 mile perimeter encapsulating the most cities
possible? |  | | |
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8.
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A skee-ball gaming machine is to be
created using a fabrication machine that requires the equation of each circle to be cut out of the
based platform (i.e. the gray circles where the ball falls
through).
Which is the only equation below that does NOT correctly
describe one of the holes that needs to be cut out?
A top down view is shown below
and laid out on a coordinate grid. |  | | |
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