1.   Which graph best matches the following statement?
You go on a diet and lose 25 pounds steadily over three months. Then you maintain your weight.
    A. B.
    C. D.
    Hint

  2.   Simplify:
    A. B. 7c + 4
    C. c + 4 D. c + 28
    Hint

  3.   Find the square root
    A. 121 B. 11
    C. D.
    Hint

  4.   A tree that is 5 feet tall casts a shadow 2 feet long. A nearby building casts a shadow that is 20 feet long. How tall is the building?
    A. 0.5 ft B. 50 ft
    C. 10 ft D. 20 ft
    Hint

  5.   A person biking uphill travels 15 miles in 1hour.
The same person biking downhill travels 15 miles
in hour. Find this person's average speed.
    A. 20 mph B. 22.5 mph
    C. 15 mph D. 30 mph
    Hint

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

  7.   Choose the inequality whose solution set is graphed below.
   
    A. x < -3 and x > 0 B. x > -3 or x < 2
    C. -5 < x < 5 D.
    Hint

  8.   Factor 2x2 + 4x 3.
    A. prime B. (2x 1)(x + 3)
    C. (2x 3)(x + 1) D. (2x + 3)(x 1)
    Hint

  9.   Solve x2 x 72 = 0.
    A. x = -8 B. x = -8 or x = 9
    C. x = 8 or x = -9 D. x = 9
    Hint

  10.   Evaluate 12 - |x - 7| if x = 15.
    A. 7 B. 9
    C. 6 D. 4
    Hint

  11.   Find
    A. B. -
    C. D.
    Hint

  12.   Solve 11b = 132.
    A. b = -12 B. b = -1452
    C. b = 12 D. b = 1452
    Hint

  13.   Find the solution set for y = x 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)}
    A. {(-5, -5)} B. {(-8, -7), (0, 3)}
    C. {(-8, -7)} D. {(-5, -5), (4, 5)}
    Hint

  14.   Find the slope of the line that passes through (5, -5) and (9, -5).
    A. 0 B. undefined
    C. D.
    Hint

  15.   Solve or
    A. {x| x > 15} B. {x| x < 15}
    C. {x| x < 12} D. {x| x > 12}
    Hint

  16.   Use substitution to solve the system of equations given by y = and 28x 32y = -8.
    A. no solution B. (1, 1)
    C. (2, 2) D. infinitely many solutions
    Hint

  17.   Anthony and Sanford each throw a football. The height of Anthony's throw can represented by the equation A = 10x2 + 15x + 22, where A is height and x is the time in seconds. The height of Sanford's throw can represented by the equation S = 9x2 + 14x + 23. At time x, what is the combined height of the throws?
    A. 19x2 + 29x + 45 B. x2 x + 1
    C. 19x2 + 29x + 45 D. x2 + x 1
    Hint

  18.   Solve the following: y2 + 6y + 9 = 49.
    A. {10, 4} B. {10, 4}
    C. {7} D. {7, 7}
    Hint

  19.   In baseball, a pop fly should be easily caught if it stays in the air for 7 seconds. Suppose a ball that is hit can be represented by the function y = 16t2 + 125t + 5, where y is the height after t seconds. Will the ball be considered an easy catch?
    A. yes, because t > 7 B. no, because t < 7
    C. yes, because t < 7 D. no, because t > 7
    Hint

  20.   What are the next three terms of the geometric sequence 4, 10, 25,?
    A. 100, 400, 1600 B. 100, 250, 1000
    C. 62.5, 312.5, 1562.5 D. 62.5, 156.25, 390.625
    Hint



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