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- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the standard equation of the circle given the conditions: center at the origin with radius 4

x

^{2}+ y^{2}= 4x

^{2}+ y^{2}= 8x

^{2}+ y^{2}= 16x

^{2}+ y^{2}= 64 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the standard equation of the circle given the conditions: center at (-4, 3) and radius at √7

(x + 4)

^{2}+ (y - 3)^{2}= √7(x + 4)

^{2}+ (y - 3)^{2}= 7(x - 4)

^{2}+ (y + 3)^{2}= √7(x - 4)

^{2}+ (y + 3)^{2}= 7 - Multiple ChoicePlease save your changes before editing any questions.
What is the equation of the given circle?

(x + 3)

^{2}+ (y + 1)^{2}= 16(x + 3)

^{2}+ (y + 1)^{2}= 25(x - 3)

^{2}+ (y - 1)^{2}= 16(x - 3)

^{2}+ (y - 1)^{2}= 25 - Multiple ChoicePlease save your changes before editing any questions.
What is the equation of circle A?

(x + 2)

^{2}+ (y + 1)^{2}= 16(x + 2)

^{2}+ (y + 3)^{2}= 16(x - 6)

^{2}+ (y - 5)^{2}= 16(x - 6)

^{2}+ (y + 2)^{2}= 16 - Multiple ChoicePlease save your changes before editing any questions.
What is the equation of Circle B?

(x - 3)

^{2}+ (y - 2)^{2}= 9x

^{2}+ (y - 1)^{2}= 9(x + 5)

^{2}+ (y + 5)^{2}= 9(x + 4)

^{2}+ (y + 2)^{2}= 9 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the equation of the circle having these conditions: circle at (5, -6) and tangent to the y-axis

(x + 5)

^{2}+ (y - 6)^{2}= 36(x - 5)

^{2}+ (y + 6)^{2}= 36(x - 5)

^{2}+ (y + 6)^{2}= 25(x + 5)

^{2}+ (y - 6)^{2}= 25 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the equation of the circle having these conditions: center at (5, -6) and tangent to the x-axis

(x + 5)

^{2}+ (y - 6)^{2}= 36(x - 5)

^{2}+ (y + 6)^{2}= 25(x - 5)

^{2}+ (y + 6)^{2}= 36(x + 5)

^{2}+ (y - 6)^{2}= 25 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the equation of the circle having these conditions: it has a diameter with endpoints A(-1,4) and B(4,2).

(x - 3/2)

^{2}+ (y - 3)^{2}= 29/4(x - 3/2)

^{2}+ (y - 3)^{2}= 16/3(x - 3/2)

^{2}+ (y - 3)^{2}= 6/5(x - 3/2)

^{2}+ (y - 3)^{2}= 31/2 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the equation of the circle having these conditions: center at the origin and contains points (0,3)

x

^{2}+ y^{2}= 3x

^{2}+ y^{2}= 0x

^{2}+ y^{2}= 6x

^{2}+ y^{2}= 9 - Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the equation of the circle having these conditions: center at (1,5) and has a diameter of 8

(x - 1)

^{2}+ (y - 5)^{2}= 8(x - 1)

^{2}+ (y - 5)^{2}= 16(x - 1)

^{2}+ (y - 5)^{2}= 32(x - 1)

^{2}+ (y - 5)^{2}= 64