Quiz about Standard Equation of a Circle

Question 1

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

Accepted Answer

(3,2)

Answer

(-3, -2)

Answer

(-2, -3)

Answer

(2, 3)

Question 2

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

Accepted Answer

2

Answer

4

Answer

3

Answer

16

Question 3

In the equation (x-4)²+(x-3)²=25, the center of the circle is at...

Accepted Answer

(4, 3)

Answer

(-3, -4)

Answer

(-4, -3)

Answer

(3, 4)

Question 4

Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3

Accepted Answer

x2+y2=9

Answer

x2+y2=3

Answer

x2+y2=6

Question 5

Which graph corresponds to
(x)²+ (y-6)²=9

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

Which graph corresponds to

(x+2)²+ (y-3)²=36

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 7

Which graph corresponds to

(x-4)²+ (y+4)²=25

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 8

What is the radius of the circle given by the equation (x-7)² + (y+3)² = 25?

Accepted Answer

5

Answer

3

Answer

10

Answer

25

Question 9

What is the center of the circle with equation x² + y² = 1?

Accepted Answer

(0, 0)

Answer

(1, 1)

Answer

1

Question 10

What is the radius of the circle with equation x² + (y+6)² = 196?

Accepted Answer

14

Answer

6

Answer

98

Answer

196

Question 11

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

Accepted Answer

Center (4,3)
Radius = 5 units

Answer

Center (4,3)
Radius = 25 units

Answer

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

Answer

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

Question 12

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

Accepted Answer

x² + (y-8)² = 16

Answer

(x-8)² + y² = 4

Answer

x² + (y-8)² = 4

Answer

x² + (y+8)² = 16

Question 13

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

Accepted Answer

(x-3)² + (y-4)² = 4

Answer

(x+3)² + (y+4)² = 2

Answer

(x-3)² + (y-4)² = 2

Answer

(x+3)² + (y+4)² = 4

Question 14

Identify the center and diameter of the circle given by the equation $$\left(x+1\right)^2+\left(y-1\right)^2=256$$ . Center: ______, Diameter: ______

Accepted Answer

Center: (-1, 1), Diameter: 16

Answer

Center: (1, -1), Diameter: 32

Answer

Center: (0, 0), Diameter: 16

Answer

Center: (-1, -1), Diameter: 32

Question 15

What dog breed is this?

Accepted Answer

Dalmatian

Answer

Beagle

Answer

Golden Retriever

Answer

Bulldog

Question 16

what dog breed is this?

Accepted Answer

chow chow

Answer

Malinois dog

Answer

Shetland Sheepdog

Answer

American Staffordshire Terrier

Standard Equation of a Circle

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