1.   Simplify (4x)(-2y).
    A. 2xy B. -8xy
    C. -8x - 8y D. -8 + xy
    Hint

  2.   Solve for g.
    A. g = B. 1
    C. g = D. g =
    Hint

  3.   Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}
    A. y = 2x - 12 B. y = x + 9
    C. y = x + 12 D. y = -2x + 12
    Hint

  4.   Write the standard form of an equation of the line that passes through
(-2, 3) and has a slope of m = -3.
    A. 3x + y = 9 B. 3x + y = -3
    C. y = -3x - 9 D. 3x + y = -9
    Hint

  5.   Solve the inequality
    A. B.
    C. {x|x > 1} D.
    Hint

  6.   Solve -4y < -7.
    A. B.
    C. D.
    Hint

  7.   Which inequality is graphed below?
   
    A. y > 8 B. x < 8
    C. y < 8 D. y < 8
    Hint

  8.   Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open?
    A. 320 adults, 120 children
    B. 293 adults, 147 children
    C. 380 adults, 760 children
    D. 220 adults, 220 children
    Hint

  9.   Solve a2 + 16 = 0 by graphing.
    A. -4 B.
    C. 4 D. -4, 4
    Hint

  10.   Use the quadratic formula to solve x2 + 4x + 5 = 0.
    A. 5 B. -1
    C. D. -1, -4
    Hint

  11.   Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x
    A. 4 + x B. 4 - x
    C. 4 - ÷ x D. 4 + ÷ x
    Hint

  12.   Simplify
    A. -32 B. -2
    C. 2 D. 32
    Hint

  13.   Which scatter plot shows that x and y have a negative correlation?
    A. B.
    C. D.
    Hint

  14.   Use graphing to solve the system of inequalities given by y < x + 1 and
    A. B.
    C. D.
    Hint

  15.   Express 4.67 × 10-7 in standard notation.
    A. 46,700,000 B. 0.0000000467
    C. 0.00000467 D. 0.000000467
    Hint

  16.   Find (4x2 – 2x – 3) + (–x2 + 7x – 4).
    A. 3x2 + 5x – 7 B. 5x2 + 5x + 1
    C. 5x2 + 5x – 7 D. 3x2 + 5x + 1
    Hint

  17.   Factor x2 + 6x – 7.
    A. (x – 1)(x + 7) B. (x – 3)(x – 3)
    C. (x + 3)(x + 3) D. (x + 1)(x – 7)
    Hint

  18.   Solve 27x3 = 147x.
    A. B.
    C. D.
    Hint

  19.   Given the coordinates (0, 3), (1, 11), (2, 19), (3, 27), would a graph of these points exhibit exponential behavior?
    A. yes, exponential and linear behavior B. no, it would display linear behavior
    C. no, it would not display exponential or linear behavior D. yes, exponential behavior only
    Hint

  20.   A number minus seventeen is negative twelve. Find the number.
    A. -29 B. -5
    C. 29 D. 5
    Hint



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