1.   Find the axis of symmetry of the graph of  f(x) = 4x2 -4x + 4.
    A. x = B. x = 2
    C. x = 4 D. y = 3
    Hint

  2.   Which of the following functions will have the widest graph?
    A. y = x2 + x – 3 B. y = –2x2 + 5x – 1
    C. y = 3x2 – 8 D. y = x2 +3x + 1
    Hint

  3.   If the graph of y = x2 is shifted 4 units to the right, and 2 units down, what is the equation of the new graph?
    A. B.
    C. D.
    Hint

  4.   Find the vertex of the graph of the function .
    A. (–1, 4) B. (–1, –2)
    C. (1, 4) D. (1, –2)
    Hint

  5.   Find the axis of symmetry of the following function:
    A. x = 7 B. x =
    C. x = –7 D. x =
    Hint



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