
Ellipses and Circles Practice Foci
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the location of the foci of the ellipse.
(0, +√5)
(+5, 0)
(+√5, 0)
(0, +5)
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following statements is false about the ellipse?
The length of the minor axis is 4.
The set of all x-values is [-6, 2].
The y-intercepts are at (0, 2+ √3).
The foci are at (-2 + 2√2, 2).
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the equation of the graph:
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The ellipse has vertices at _____.
(+2, 0)
(+3, 0)
(0, +2)
(0, +3)
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the Foci for the ellipse.
(-3 , 4) and (-3 , 0)
(3 , -4) and (3 , 0)
(-3 , -4) and (-3 , 0)
(-3 , 4) and (3 , 0)
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the foci of the shifted ellipse?
(-5,1) and (-1,1)
(±√3,0)
(0,1) and (-6,1)
(√3 - 3,1) and (-√3 - 3,1)
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given the equation of the ellipse and the C value, write the foci ordered pair
(4 ± 7.42, -2)
(4, - 2 ± 7.42)
(- 4 ± 7.42, 2)
( - 4, 2 ± 7.42)
Tags
CCSS.HSG.GPE.A.1
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