1.   What is the equation of the directrix of the parabola with equation
y = (x + 4)2 - 2?
    A. B. x = - 2
    C. D. y = - 2
    Hint
  2.   The parabola with equation x = -2y2 + 3y - 5 opens _____.
    A. downward B. upward
    C. left D. right
    Hint
  3.   Find the length of the latus rectum of the parabola with equation
y = 3x2 + 2x - 6.
    A. unit B. unit
    C. 1 unit D. unit
    Hint
  4.   Which is the graph of x = -y2 + 8y - 14?
    A. B.
    C. D.
    Hint
  5.   The focus of a parabola has coordinates (2, 3). The equation of the directrix is x = 0. Find an equation of the parabola.
    A. B.
    C. D.
    Hint