Radius and Center of Circle from Equation

Radius and Center of Circle from Equation

9th - 12th Grade

10 Qs

quiz-placeholder

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Radius and Center of Circle from Equation

Radius and Center of Circle from Equation

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSG.GPE.A.1

Standards-aligned

Created by

Jennifer McClure

Used 191+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the equation (x + 2)2 + (y - 3)2 = 4, the radius of the circle is...

4

2

3

16

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the equation (x - 4)2 + (x - 3)2 = 25, the radius is...

4

3

5

25

Tags

CCSS.HSG.GPE.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

In the equation

(x - 3)2 + (y - 2)2 = 16, the center of the circle is...

(3,2)

(-3, -2)

(-2, -3)

(2, 3)

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the center of the circle with this equation is (x + 2)² + (y - 4)² = 41?

(2,-5)

(-2,4)

(2,-4)

(-2, -4)

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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 = 5 units
Center (4,3)
Radius = 25 units
Center (-4,-3)
Radius = 25 units
Center (-4,-3)
Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the center and radius for a circle with the equation:

(x - 4)2 + (y + 2)2 = 169

C:(4, -2), r=13

C:(-4, 2), r=13

C:(4, -2), r=169

C:(-4, 2), r=169

Tags

CCSS.HSG.GPE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the CENTER and RADIUS for the following circle:

 (x + 2)2 + (y4)2= 81\left(x\ +\ 2\right)^2\ +\ \left(y-4\right)^2=\ 81  

Center: (0,0) Radius: 9

Center: (-2, 4) Radius: 9

Center: (1,1) Radius: 18

Center: (-2, 2) Radius: 18

Tags

CCSS.HSG.GPE.A.1

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