Dacula Circle Equations

What is the equation of the circle, with center (4,2) and radius 5 units?

• (x + 4)² + (y + 2)² = 25
• (x + 4)² + (y + 2)² = 5
• (x - 4)² + (y - 2)² = 5
• (x - 4)² + (y - 2)² = 25

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle, with center (7,-3) and radius 8 units?

• (x - 7)² + (y + 3)² = 8
• (x - 7)² + (y + 3)² = 64
• (x + 7)² + (y - 3)² = 8
• (x + 7)² + (y - 3)² = 64

Tags

CCSS.HSG.GPE.A.1

What is the equation of the circle, with center (-6,-9) and radius 7 units?

• (x + 6)² + (y + 9)² = 49
• (x + 6)² + (y + 9)² = 7
• (x - 6)² + (y - 9)² = 49
• (x - 6)² + (y - 9)² = 7

Tags

CCSS.HSG.GPE.A.1

What is the radius of the circle with this equation of  (x-5)²+(y+7)²=8?

• 4
• 8
• 4√2
• 2√2

Tags

CCSS.HSG.GPE.A.1

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

• Centre (4,3)
  Radius = 5 units
• Centre (4,3)
  Radius = 25 units
• Centre (-4,-3)
  Radius = 25 units
• Centre (-4,-3)
  Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

What are the coordinates of the center and the radius of the circle with equation:
(x - 5)² + (y + 3)² = 36 ?

• Centre (5,-3)
  Radius = 6 units
• Centre (-5,3)
  Radius = 6 units
• Centre (-5,3)
  Radius = 36 units
• Centre (5,-3)
  Radius = 36 units

Tags

CCSS.HSG.GPE.A.1

What are the coordinates of the center and the radius of the circle with equation:
(x + 3)² + (y + 1)² = 2² ?

• Centre (-3,-1)
  Radius = 4 units
• Centre (3,1)
  Radius = 2 units
• Centre (-3,-1)
  Radius = 2 units
• Centre (3,1)
  Radius = 4 units

Tags

CCSS.HSG.GPE.A.1

What is the equation for this circle?

• (x+1)+(y+1)=9
• x²+y²=9
• x+y=9

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

What is the equation of this circle?

• (x-1)²+(y-2)²=16
• (x+1)²+(y+2)²=4
• x²+y²=16

Tags

CCSS.HSG.GPE.A.1