1.   Find g[h(x)] if g(x) = x2 and h(x) = x + 3.
    A. x2 + 6x + 9 B. x2 + x + 3
    C. x3 + 3x2 D. x2 - x - 3
    Hint

  2.   If f(x) = 2x and g(x) = x + 4, find
    A. 7 B. -1
    C. 13 D. 1
    Hint

  3.   Find g[f(-2)], if f(x) = x2 and g(x) = 3x – 5.
    A. 7 B. -44
    C. -7 D. -17
    Hint

  4.   Given that and , what value would not be in the domain of ?
    A. B.
    C. 0 D. 3
    Hint

  5.   If f(7) = 12 and g(2) = 7, then what is the value of ?
    A. 84 B. 7
    C. 12 D. 2
    Hint



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