1.   Which symbol makes the following statement true?
3.25 × 103 ______ 325
    A. < B. >
    C. D. =
    Hint

  2.   Determine the slope of the line graphed below.
   
    A. B.
    C. 0 D.
    Hint

  3.   Evaluate . Express the result in scientific notation.
    A. 80 × 10-8 B. 0.8 × 10-8
    C. 8.0 × 10-9 D. 8.0 × 10-7
    Hint

  4.   Determine the slope of the line containing the points P(-7, -8) and
Q(3, 0).
    A. B.
    C. -2 D. 2
    Hint

  5.   Determine whether the number is rational or irrational.
    A. rational B. both
    C. irrational D. neither
    Hint

  6.   The greatest power in a quadratic function is ______.
    A. 3 B. 4
    C. 1 D. 2
    Hint

  7.   Find the equation that has direct variation.
    A. y = 5x + 1.3 B. y = 0.8x + 9
    C. y = 4x D. y = –3x – 1
    Hint

  8.   Which characteristic describes a graph that is linear and has direct variation.
    A. Variables x and y are not proportional.
    B. The graph does not pass through (0, 0).
    C. The equation has the form y = mx + b.
    D. The equation has the form y = mx.
    Hint

  9.   Which line is parallel to the line listed below?
    A.
    B. y = 2x - 5
    C.
    D.
    Hint

  10.   Write the equation in slope-intercept form.
–6x = –10 – 2y
    A. y = 3x – 5
    B. y + 8 = 3(x + 1)
    C. y = 3x + 8
    D. –6x + 2y + 10 = 0
    Hint

  11.   Find the graph of y = x2.
    A. B.
    C. D.
    Hint

  12.   Find the graph of y = x2 + 1.
    A. B.
    C. D.
    Hint

  13.   Which table shows a quadratic relationship?
    A.
    B.
    C.
    D.
    Hint

  14.   What is the lowest point on the graph of y = x2 + 2?
    A. (0, –2) B. (0, 2)
    C. (0, 0) D. (2, 0)
    Hint

  15.   What is the reciprocal of ?
    A. B.
    C. D.
    Hint

  16.   Consider the equation . What happens to the value of y when x is divided by 4?
    A. y is multiplied by 4
    B. y is added to 4
    C. y is subtracted from 4
    D. y is divided by 4
    Hint

  17.   What is true of the second differences for the equation x2 – 6x + 12?
    A. they increase by 12
    B. they increase by 1
    C. they are constant
    D. they decrease by 1
    Hint

  18.   Which equation represents exponential decay?
    A. y = 63 × 4.4x B. y = · 63x
    C. y = 63 × 4x D. y = 63 × 0.4x
    Hint

  19.   Find the table that does not represent an exponential equation.
    A.
    B.
    C.
    D.
    Hint

  20.   Evaluate.
    A. 3 B. 2
    C. –2 D. –3
    Hint



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