Forms of Equations Circles
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the center and radius of the circle: x2 + y2 + 14x - 2y = -1.
center = (-7, 2) radius = 3
center = (-7, 1) radius = 7
center = (-4, 1) radius = 7
center = (-4, 2) radius = 3
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the center and radius:
x2 + y2 - 10x + 8y -8 = 0
C = (5,-4) r = 7
C = (-5,4) r = 7
C = (-4,5) r = 49
C = (5,-4) r = 49
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert the equation of the circle from general to standard form.
A
B
C
D
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select the matching graph.
Tags
CCSS.HSG.GPE.A.1
5.
MATCH QUESTION
1 min • 5 pts
The questions that follow relate to the diagram shown here.
Equation of a circle
If the center of a circle is (-3, 5) and the radius is 3, what is the equation of the circle?
radius of a circle
r
center of a circle
Tags
CCSS.HSG.GPE.A.1
6.
MATH RESPONSE QUESTION
1 min • 1 pt
Write the equation of the circle shown above.
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
7.
MATH RESPONSE QUESTION
1 min • 1 pt
What the equation for the circle shown, with a center at (-2, -4)
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
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