Equation of Circle in Standard Form
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the standard form of the equation of the circle 𝑥 2 + 𝑦 2 + 4𝑥 − 4𝑦 − 28 = 0?
(𝑥 + 2) 2 + (𝑦 − 2) 2 = 36
(𝑥 − 4) 2 + (𝑦 + 4) 2 = 28
(𝑥 − 2) 2 + (𝑦 + 2) 2 = 36
(𝑥 − 2) 2 + (𝑦 − 2) 2 = 28
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is the equation of a circle with radius 3 and center (-1, -4)?
(x + 1)2 + (y + 4)2 = 9
(x – 1)2 + (y – 4)2 = 9
(x + 1)2 + (y – 4)2 = 9
(x – 1)2 + (y + 4)2 = 9
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation represents the circle whose center is (-2, 3) and whose radius is 5?
(x - 2)2+ (y - 3)2 = 10
(x +2)2+ (y - 3)2 = 10
(x +2)2+ (y - 3)2 = 25
(x - 2)2+ (y + 3)2 = 25
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation of the circle is (𝑥 + 3) 2 + (𝑦 − 6) 2 = 24. What is the radius?
A. 3√6
B. 2√6
C. 5√2
C. 5√2
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 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
6.
MATH RESPONSE QUESTION
1 min • 1 pt
What is the equation of the circle shown in the graph?
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the equation (x – 5)2 + (y + 2)2 = 16, what is the radius of a circle?
A. 16
B. 8
C. 4
D. 2
Tags
CCSS.HSG.GPE.A.1
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