除去試験

• Circle

• Ellipse

• Hyperbola

• Parabola

• Circle

• Ellipse

• Hyperbola

• Parabola

• (2, -3)

• (-2, 3)

• (2, 3)

• (-2, -3)

• 2

• 3

• 4

• 16

What is the equation of a circle with radius 3 and center (2, 5)?

• Center (4, 3)

  Radius = 5 units

• Center (4, 3)

  Radius = 25 units

• Center (-4, -3)

  Radius = 25 units

• Center (-4, -3)

  Radius = 5 units

• Center (8, 2)

  Radius = 8 units

• Center (1, -4)

  Radius = 81 units

• Center (-4, 1)

  Radius = 9 units

• Center (4, 1)

  Radius = 9 units

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

• downward

• to the left

• to the right

• upward

• -2

• 2

• -8

• 8