Standard Form of Circles
Authored by Eric Hollier
Mathematics
9th - 12th Grade
CCSS covered
Used 5+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the standard equation of a circle with center at (h,k)?
(x – h)2 + (y – k)2 = r2
(x + h)2 + (y + k)2 = r2
x2 - y2 = r2
x2 + y2 = r2
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the equation of a circle in standard form with center at the origin?
x + y =r2
x - y = r2
x2 + y2 = r2
x2 - y2 = r2
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following equations of circle in standard form with center at (1, 2) and a radius of 3 units?
x2 + y2 = 3
x2 + y2 = 9
(x - 1)2 + (y - 2)2 = 9
(x + 1)2 + (y + 2)2 = 9
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Write the equation of the circle graphed above.
(x-2)2+(y+2)2=9
(x+2)2+(y-2)2=9
(x-2)2+(y+2)2=3
(x+2)2+(y-2)2=3
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following equations of circles in standard form with center at (-3, 4) and a radius of 5 units?
x2 - y2 = 25
x2 + y2 = 25
(x - 3)2 + (y + 4)2 = 25
(x + 3)2 + (y - 4)2 = 25
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Select the equation of a circle that has a diameter of 12.
(x-6)2+(y+6)2=12
(x-12)2+(y-2)2=6
(x+1)2+(y-12)2=144
(x-4)2+(y-1)2=36
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following equations of circles in standard form with center at (-5, -8) and a radius of 6 units?
(x - 5)2 - (y - 8)2 = 36
(x + 5)2 - (y + 8)2 = 36
(x + 5)2 - (y + 8)2 = 36
(x + 5)2 + (y + 8)2 = 36
Tags
CCSS.HSG.GPE.A.1
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