1.   Solve |4x + 2| + 6 = 0.
    A. 1 B.
    C. -2 D. 2
    Hint

  2.   Identify h(x) = [x] + 4.
    A. direct variation function
    B. absolute value function
    C. greatest integer function
    D. constant function
    Hint

  3.   State which ordered pair satisfies
    A. (1, 5) B. (0, 0)
    C. (1, 2) D. (0, 1)
    Hint

  4.   Choose the graph of 3y - 2x > 6.
    A. B.
    C. D.
    Hint

  5.   Use the substitution method to solve m - n = 7 and 3m + 2n = 6.
    A. (4, -3) B. (-3, -10)
    C. D. (-5, 2)
    Hint

  6.   Solve the system of equations.


    A. B.
    C. D.
    Hint

  7.   The equations y = -0.38x + 56.6 and y = 0.38x + 43.4 represent the percent of men and women, respectively, receiving bachelor's degrees, where x is the number of years since 1968. In approximately what year did the same percent of men and women receive bachelor's degrees?
    A. 1985 B. 1995
    C. 1990 D. 1980
    Hint

  8.   Solve the system of inequalities by graphing.


    A. B.
    C. D.
    Hint

  9.   Solve the system of inequalities by graphing.



    A. B.
    C. D.
    Hint

  10.   Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. The system of inequalities that represents this problem is graphed below. Which ordered pair is not a vertex of the feasible region?
   
    A. (0, 5) B. (0, 0)
    C. (20, 0) D. (15, 0)
    Hint

  11.   Determine which ordered triple is a solution of the system of equations.



    A. (0, 1, -14) B. (-1, 2, -16)
    C. (1, -2, 6) D. (0, 0, 11)
    Hint

  12.   Evaluate z – (2yz + y) · y if y = -3 and z = 2.
    A. -43 B. 23
    C. 47 D. 9
    Hint

  13.   Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
    A. Associative Property B. Commutative Property
    C. Inverse Property D. Distributive Property
    Hint

  14.   Evaluate | 5 (a – 2b) + 3 | if a = -3 and b = 7.
    A. 85 B. 82
    C. 88 D. -85
    Hint

  15.   Solve the equation | 3a + 2 | - 2 = 4a + 1.
    A. B.
    C. -1 D.
    Hint

  16.   Graph the solution set to the inequality 5x – 3 < 3x + 7.
    A.
    B.
    C.
    D.
    Hint

  17.   If Molly's car gets 24 miles for each gallon of gasoline, and she has 8 gallons of gasoline in her tank, how far can she drive before having to stop and get gas?
    A. 192 miles B. 3 miles
    C. 96 miles D. 24 miles
    Hint

  18.   Solve x + 7 < 5 or x + 6 > 9.
    A. {x | -2 < x < 3} B. {x | -2 > x > 3}
    C. {x | x < -2 or x > 3} D. {x | x > -2 or x < 3}
    Hint

  19.   Graph the line through (2, 3) that is parallel to the line with equation 3xy = 2.
    A. B.
    C. D.
    Hint

  20.   What is the inequality represented in the graph?
   
    A. x + 2y 4 B. x + 2y > 4
    C. x + 2y 4 D. x + 2y > 4
    Hint



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