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

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 = 5 units

Classify the given conic section and match it's characteristics: (x - 3) 2 + ( y + 5) 2 = 25

Circle; Center (3, - 5) ; radius = 5

Ellipse; Center (-3, 5) ; radius = 5

Circle; Center (3, - 5) ; radius = 25

Circles Conics

Quiz

•

Mathematics

•

11th - 12th Grade

•

Practice Problem

•

Hard

•

CCSS

HSG.GPE.A.1, 7.G.A.3, HSG.C.A.2

+1

Standards-aligned

Barbara White

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation (x-3)²+(y+4)²=121, the radius of the circle is

242

11

121

22

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation of a circle with radius 2 and center (3, 4)?

(x+3)² + (y+4)² = 2

(x-3)² + (y-4)² = 2

(x+3)² + (y+4)² = 4

(x-3)² + (y-4)² = 4

Tags

CCSS.HSG.GPE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation of a circle with radius 4 and center (0, 8)?

x² + (y-8)² = 16

(x-8)² + y² = 4

x² + (y-8)² = 4

x² + (y+8)² = 16

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinates of the centre and the radius of the circle with equation:
(x + 7)² + (y - 6)² = 64 ?

Centre (7,-6)
Radius = 8 units

Centre (-7,6)
Radius = 64 units

Centre (-7,6)
Radius = 8 units

Centre (7,-6)
Radius = 64 units

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the graph to this equation

Tags

CCSS.HSG.GPE.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the graph to this equation

Tags

CCSS.HSG.GPE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is not a conic section?

Ellipse

Hyperbola

Rectangle

Parabola

Tags

CCSS.7.G.A.3

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Circles Conics

20 questions

In the equation (x-3)²+(y+4)²=121, the radius of the circle is

What is the equation of a circle with radius 2 and center (3, 4)?

What is the equation of a circle with radius 4 and center (0, 8)?

What is the coordinates of the centre and the radius of the circle with equation:
(x + 7)² + (y - 6)² = 64 ?

Find the graph to this equation

Find the graph to this equation

Which of these is not a conic section?

Which is the radius of the circle with equation
(x - 2)² + (y + 4)² = 9

Which is the center of the circle with the equation
(x - 3)² + (y + 5)² = 16

What is the standard equation of a circle?

Create a free account and access millions of resources

Similar Resources on Wayground

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Discover more resources for Mathematics

Circles Conics

20 questions

In the equation (x-3)2+(y+4)2=121, the radius of the circle is

What is the equation of a circle with radius 2 and center (3, 4)?

What is the equation of a circle with radius 4 and center (0, 8)?

What is the coordinates of the centre and the radius of the circle with equation:(x + 7)﻿2﻿ + (y - 6)﻿2﻿ = 64 ?

Find the graph to this equation

Find the graph to this equation

Which of these is not a conic section?

Which is the radius of the circle with equation(x - 2)2 + (y + 4)2 = 9

Which is the center of the circle with the equation(x - 3)2 + (y + 5)2 = 16

What is the standard equation of a circle?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

In the equation (x-3)²+(y+4)²=121, the radius of the circle is

What is the coordinates of the centre and the radius of the circle with equation:
(x + 7)² + (y - 6)² = 64 ?

Which is the radius of the circle with equation
(x - 2)² + (y + 4)² = 9

Which is the center of the circle with the equation
(x - 3)² + (y + 5)² = 16