
Equation of a Circle
Authored by David Harris
Mathematics
11th Grade
CCSS covered
Used 9+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 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
3 mins • 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
3 mins • 1 pt
(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
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the equation for this circle?
(x+1)+(y+1)=9
x²+y²=9
x+y=9
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What are the coordinates of the center and the radius of the circle with an equation:
(x + 7)2 + (y - 6)2 = 64 ?
Radius = 8 units
Radius = 64 units
Radius = 8 units
Radius = 64 units
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the circle, with center (4,2) and radius 5 units?
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The point (-5,6) is on a circle with center (-1,3). Write the equation of the circle.
(x + 5)2 + (y - 6)2 = 25
(x - 5)2 + (y - 2)2 = 25
(x + 1)2 +(y - 3)2 = 49
(x + 1)2 + (y - 3)2 = 25
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