Equations of Circles
Authored by Leslie Mosteller
Mathematics
9th - 12th Grade
CCSS covered
Used 11+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation (x-3)2+(y-2)2=16, the center of the circle is...
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation (x+2)2+(y-3)2=4, the radius of the circle is...
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Write the equation of a circle with center (7, 0) with radius 3.
(x - 7)2 + y2 = 9
x2 + (y -7)2 = 9
(x - 7)2 + y2 = 3
x2 + (y -7)2 = 3
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the equation of the circle?
(x+1)2 + (y +1)2 = 3
(x+1)2 + (y -1)2 = 3
(x+1)2 + (y +1)2 = 9
(x-1)2 + (y -1)2 = 9
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the equation for this circle?
(x+1)2+(y+1)2=9
x2+y2=9
x2+y2=6
x2+y2=3
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the center of the circle if the endpoints of a diameter of the circle are at (-12, -7) and (3, 5)
(-9/2, -1)
(-15/2, -6)
(9/2, 1)
(15/2, 6)
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 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
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