1.   Find the vertex of the graph of the function  f(x) =  x2 - 6x + 5.
    A. (3, -4) B. (-3, 4)
    C. (-6, 5) D. (3, 4)
    Hint

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

  3.   Find an equation for the parabola shown in the graph.
   
    A. y = (x + 2)2 - 4 B. y = (x - 2)2 + 4
    C. y = (x - 2)2 - 4 D. y = (x + 2)2 - 4
    Hint

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