Equations of Circles
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of a circle with radius 2 and center (3, 4)?
(x+3)2 + (y+4)2 = 2
(x-3)2 + (y-4)2 = 2
(x+3)2 + (y+4)2 = 4
(x-3)2 + (y-4)2 = 4
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the equation (x-3)2+(y-2)2=16, the center of the circle is...
(3,2)
(-3, -2)
(-2, -3)
(2, 3)
Tags
CCSS.HSG.GPE.A.1
5.
MATH RESPONSE QUESTION
1 min • 1 pt
What is the equation of this circle?
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
6.
MATH RESPONSE QUESTION
1 min • 1 pt
The circle that has a center of (-3, 4) and is tangent to the y-axis is graphed in the standard (x, y) coordinate plane. Write the equation of the circle.
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
7.
MATH RESPONSE QUESTION
1 min • 1 pt
What is the equation for the circle graphed?
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
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