1.   What is the equation of the directrix of the parabola with equation
y = (x + 4)2 - 2?
    A. B. x = - 2
    C. y = - 2 D.
    Hint
  2.   The parabola with equation x = -2y2 + 3y - 5 opens _____.
    A. downward B. right
    C. upward D. left
    Hint
  3.   Which is the graph of x = -y2 + 8y - 14?
    A. B.
    C. D.
    Hint
  4.   Write an equation for the graph shown below.
   
    A. B. y = (x + 2)2 - 1
    C. D.
    Hint
  5.   Which of the following parabolas opens right?
    A. B.
    C. D.
    Hint