Equations of Circles

Which graph corresponds to

(x)²+ (y-6)²=9

• A - Blue

• B - Purple

• C - Red

• D - Green

Which graph corresponds to

(x-4)²+ (y+4)²=25

• A - Blue

• B - Purple

• C - Red

• D - Green

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

Choose the equation that represents the circle with center (0,0) that goes through the point (3, 4).

• (x-3)²+(y-4)²=5
• x²+y²=5
• x²+y²=25
• (x-3)²+(y-4)²=25

Tags

CCSS.HSG.GPE.A.1

Choose the equation that represents the circle with center (5, 9) and goes through (2, 9)

• (x+5)²+(y+9)²=3
• (x-5)²+(y-9)²=3
• (x+5)²+(y+9)²=9
• (x-5)²+(y-9)²=9

Tags

CCSS.HSG.GPE.A.1

Write the equation of the circle with Center: (-4, -3) that passes through the point (2, 2)

• (x+4)²+(y+3)²=61

• (x+4)²+(y+3)²=√61

• (x-2)²+(y-2)²=61

• (x-2)²+(y-2)²=√61

Write the equation of the circle with Center: (-2, 6) that passes through the point (-2, 10)

• (x+2)²+(y-6)²=16

• (x-2)²+(y+6)²=16

• (x+2)²+(y-6)²=8

• (x-2)²+(y+6)²=8

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 for this circle?

• (x+1)²+(y+1)²=9

• x²+y²=9

• x²+y²=6

• x²+y²=3

Tags

CCSS.HSG.GPE.A.1

What is the standard equation of a circle?

• (x-k)² + (y-h)² = r²

• (x+h)² + (y+k)² = r²

• (x-h)² + (y-k)² = r²

• (k-x)² + (h-y)² = r²

Tags

CCSS.HSG.GPE.A.1