1.   The center of the circle with equation (x - 3)2 + (y + 2)2 = 4 has coordinates ___.
    A. (-3, -2) B. (3, -2)
    C. (-3, 2) D. (3, 2)
    Hint

  2.   Which is an equation of the circle with center at P(-2, 5) and radius 2?
    A. (x - 2)2 + (y + 5)2 = 4 B. (x + 2)2 + (y - 5)2 = 4
    C. (x - 2)2 + (y + 5)2 = 2 D. (x + 2)2 + (y - 5)2 = 2
    Hint

  3.   Find an equation of the circle that has a diameter with endpoints at
(6, 10) and (-2, 4).
    A. (x - 2)2 + (y - 7)2 = 25 B. (x - 4)2 + (y - 3)2 = 53
    C. (x - 6)2 + (y - 10)2 = 100 D. (x + 2)2 + (y - 4)2 = 100
    Hint

  4.   The center of the circle with equation (x + 4)2 + (y + 15) 2 = 49 has coordinates ________.
    A. (-4, -15) B. (4, 15)
    C. (-4, 15) D. (4, -15)
    Hint

  5.   Which is an equation of the circle with center at (11, -19) and diameter 12?
    A. (x - 11) 2 + (y + 19) 2 = 36
    B. (x - 11) 2 + (y + 19) 2 = 144
    C. (x + 11) 2 + (y - 19) 2.= 144
    D. (x + 11) 2 + (y - 19) 2 = 36
    Hint



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