1.   What is the domain and range of ?
    A. D:
R:
B. D:
R:
    C. D:
R:
D. D:
R:
    Hint

  2.   Find the x- and y-intercepts of .
    A. x: 7, y: B. x:, y: no intercept
    C. x:, y: D. x: no intercept, y:
    Hint

  3.   Is the inverse of a quadratic function a square root function?
    A. No. B. It is a square root function only if the range is restricted to nonnegative numbers.
    C. It is a square root function only if it is a quadratic function that opens up. D. Yes.
    Hint

  4.   Which of the following points will be included in the graph of
    A. (2, 1) B. (8, 3)
    C. (11, 5) D. (4, 1)
    Hint

  5.   Which of the following points will not be included in the graph of?
    A. (1, 5) B. (3, 2)
    C. (5, 8) D. (6, 6)
    Hint



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