Equation of a Circle
Authored by Garry Divinagracia
Mathematics
Used 3+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following is the equation of a circle with a center at (-1,3) and a radius of 4?
(x-1)2+(y+3)2=4
(x-1)2+(y+3)2=16
(x+1)2+(y-3)2=4
(x+1)2+(y-3)2=16
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which circle has a center at (-3,-6) and passes through the point (-4,8)?
(x-3)2+(y-6)2=197
(x+3)2+(y+6)2=197
(x-3)2+(y-6)2=32
(x+3)2+(y+6)2=32
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(x+7)2+(y-4)2=18
(x-7)2+(y+4)2=324
(x+7)2+(y-4)2=324
(x+7)2+(y-4)2=81
(x-7)2+(y+4)2=81
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(x+2)2+(y+8)2=25
(x-2)2+(y-8)2=10
(x+2)2+(y+8)2=10
(x+2)2+(y+8)2=100
(x-2)2+(y-8)2=100
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(x-3)2-(y+1)2=8
(x-3)2+(y+1)2=8
(x+3)2+(y-1)2=16
(x-3)2-(y+1)2=16
(x-3)2+(y+1)2=16
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the equation (x+2)2+(y-3)2=4, the radius of the circle is...
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the equation (x-4)2+(x-3)2=25, the radius is
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