1.   The function whose graph is shown has _____.
   
    A. two relative maxima B. two relative minima
    C. one relative minimum D. no relative maxima
    Hint

  2.   Approximate the real zero of g(x) = x5 - x2 - 1 to the nearest tenth.
    A. 1.0 B. 1.2
    C. 1.1 D. 0.9
    Hint

  3.   Approximate the real zero of h(x) = 2x4 - 3x2 + x + 1 to the nearest tenth.
    A. -1.5, 0.9 B. -1.3, -0.5
    C. 1.6 D. -0.3
    Hint

  4.   Find consecutive values of x between which each real zero of the function is located.
    A. 3 and 4 B. no solution
    C. –5 and –4 D. –3 and –4
    Hint

  5.   Which graph best represents the function ?
    A. B.
    C. D.
    Hint



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