Graph Circle from the Equation

Choose a correct equation for the red circle.

• r = -3

• r = -3sinΘ

• r = -3cosΘ

• x² + y² = 3

Choose the correct equation.

• r = 3 + 2 cosθ

• r = 2 + 3 cosθ

• r = 2 + 2cosθ

• r = 3cosθ

Find the maximum r-value of the graph.

• 1

• 2

• 4

• 6

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

• A

• B

• C

• D

Tags

CCSS.HSG.GPE.A.1

Which graph corresponds to

x² + (y - 6)² = 9

• A

• B

• C

• D

Tags

CCSS.HSG.GPE.A.1

Select the matching graph.

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.A.1

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

• (x + 3)² + (y - 1)² = 9

• (x - 3)² + (y + 1)² = 9

• (x - 3)² + (y + 1)² = 3

• (x + 3)² + (y - 1)² = 3

Tags

CCSS.HSG.GPE.A.1

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

Which graph corresponds to 
(x-4)²+ (y+4)²=25

• A

• B

• C

• D

Tags

CCSS.HSG.GPE.A.1

Which graph corresponds to (x - 8)²+ (y + 2)² = 4

• A

• B

• C

• D

Tags

CCSS.HSG.GPE.A.1