Which of the following is the correct graph of the circle with the equation $$(x - 4)^2 + (y + 3)^2 = 9$$ ?

A circle centered at $$(4, -3)$$ with a radius of 3

A circle centered at $$(-4, 3)$$ with a radius of 3

A circle centered at $$(4, 3)$$ with a radius of 9

A circle centered at $$(-4, -3)$$ with a radius of $$\sqrt{9}$$

What does the r in the standard equation stand for?

r is the distance of the circle

r is the x coordinate of the center of the circle

r is the y coordinate of the center of the circle

What are the coordinates of the center and the radius of the circle with equation (x - 4) 2 + (y - 3) 2 = 25 ?

Center (4, 3) Radius = 25 units

Center (-4, -3) Radius = 25 units

Center (-4, -3) Radius = 5 units

What does (h,k) standard for in the standard circle equation?

(h,k) is the center of the circle

(h,k) is a point on the circle.

(h,k) is a point that we guess and find

(h,k) is the distance of the circle

What does (h,k) stand for in the standard circle equation?

(h,k) is the center of the circle.

(h,k) is a point on the circle.

(h,k) is a point that we guess and find.

(h,k) is the distance of the circle.

Circle Equation

Quiz

•

Mathematics

•

10th Grade

•

Practice Problem

•

Hard

•

CCSS

HSG.GPE.A.1, 6.G.A.3

Standards-aligned

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5

10

625

25

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSG.GPE.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Both A and C

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6

12

18

36

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the equation of the circle.

(x - 3)²+ (y + 4)² = 9

(x - 3)²+ (y + 4)² = 3

x²+ y² = 9

(x - 1)²+ (y + 1)² = 7

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

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

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Circle Equation

20 questions

What is the equation of the circle.

What is the equation of the circle shown in the graph?

What is the equation of the circle?

Center is at (-3, 1) and radius is 3.

What is the equation of the circle?

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