1.   Find the solution set for y = -2x if the domain is {-2, -1, 0, 5}.
    A. {(-2, -4), (-1, -2), (0, 0), (5, 10)}
    B. {(1, -2), (0.5, -1), (0, 0), (-2.5, 5)}
    C. {(-2, 4), (-1, 2), (0, 0), (5, -10)}
    D. {(-4, -2), (-2, -1), (0, 0), (10, 5)}
    Hint

  2.   Find the range of y = 3x + 2 if the domain is {-3, -1, 0, 1, 3}.
    A. {-7, -1, 2, 5, 11} B. {2, 5, 11}
    C. {-11, -5, 2, 5, 11} D. {-7, -1, 2}
    Hint

  3.   Solve y = 7x – 7 if the domain is {-2, -1, 0, 1}.
    A. {7, 14, 21, 28} B. {-28, -14, 14, 28}
    C. {-21, -14, -7, 0} D. {-19, -13, -7, -1}
    Hint

  4.   Graph the solution set of y = x – 5, given the domain {-4, 0, 4, 8}.
    A.
    B.
    C.
    D.
    Hint

  5.   Find f(-11) if f(x) = -3x – 25.
    A. 8 B. -8
    C. 58 D. -58
    Hint



Glencoe
The McGraw-Hill Companies