Equation of a Circle
Authored by ELIZABETH RAWSON
Mathematics
10th Grade
CCSS covered
Used 250+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the equation of a circle with center (h,k) and radius r.
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
3 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
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Write the equation of a circle centered at the origin with a radius of 6.
x2 + y2 = 6
x2 + y2 = 36
x + y = 6
x + y = 36
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Write the most simplified equation of a circle with a center of (7, 0) and a radius of 7.
(x - 7)2 + y2 = 49
x2 + (y - 7)2 = 49
(x + 7)2 + y2 = 49
(x - 7)2 + (y - 0)2 = 49
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the center of a circle with the equation (x - 4)2 + y2 = 5?
(-4, 0)
(4, 0)
(4, 5)
(-4, 5)
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A circle has a center of (-1, 3) and passes through the point (-5, 6). Write the equation of the circle described. (Hint: graph to find the length of the radius).
(x + 1)2 + (y - 3)2 = 5
(x - 1)2 + (y + 3)2 = 25
(x + 1)2 + (y - 3)2 = 25
(x - 1)2 + (y + 3)2 = 5
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the correct graph for the equation x² + y² = 4?
The correct answer is not provided.
Tags
CCSS.HSG.GPE.A.1
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