Unit 11 Circles - Equations of Circles
Assessment
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Judith M Alvarado
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Mathematics
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9th - 10th Grade
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305 plays
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Medium
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10 questions
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1.
Multiple Choice
What is the standard equation of a circle?
(x-k)2 + (y-h)2 = r2
(x+h)2 + (y+k)2 = r2
(x-h)2 + (y-k)2 = r2
(k-x)2 + (h-y)2 = r2
2.
Multiple Choice
What does (h,k) standard for in the standard circle equation?
(h,k) is the center of the circle
(h,k) is a point on the circle.
(h,k) is a point that we guess and find
(h,k) is the distance of the circle
3.
Multiple Choice
(3,2)
(-3, -2)
(-2, -3)
(2, 3)
4.
Multiple Choice
(-3, -4)
(4, 3)
(-4, -3)
(3, 4)
5.
Multiple Choice
Which graph corresponds to
(x+2)2+ (y-3)2=36
A
B
C
D
6.
Multiple Choice
(x-2)^2+(y+5)^2=9
(x+2)^2+(y+5)^2=9
(x-2)^2+(y-5)^2=9
(x-2)^2+(y-5)^2=3
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