1.   If you use the parent graph y = as a reference, how would you
graph y = - 3?
    A. Move the parent graph to the left 3 units. B. Move the parent graph to the right 3 units.
    C. Move the parent graph down 3 units. D. Move the parent graph up 3 units.
    Hint

  2.   Sketch the graph of the function f(x) = |x2 - 6|.
    A.
    B.
    C.
    D.
    Hint

  3.   If you use the parent graph y = x2 as a reference, describe how you would
graph y = -x2 - 3.
    A. Reflect the parent graph over the x-axis and then move the graph up 3 units. B. Reflect the parent graph over the x-axis and then move the graph down 3 units.
    C. Reflect the parent graph over the y-axis and then move the graph down 3 units. D. Reflect the parent graph over the y-axis and then move the graph to the left 3 units.
    Hint

  4.   If you use the parent graph as a reference, describe how you would graph .
    A. Compress horizontally by a factor of , then move 4 units down. B. Expand horizontally by a factor of , then move 4 units down.
    C. Compress vertically by a factor of , then move 4 units down. D. Expand vertically by a factor of 3, then move 4 units down.
    Hint

  5.   Sketch the graph of the function f(x) = (x + 1)3 + 2.
    A. B.
    C. D.
    Hint



Glencoe
The McGraw-Hill Companies