1.   Name the set of numbers that is graphed below.
   
    A. {-3, 2, 4} B. {all integers}
    C. {-6, -3, 2, 4} D. {-6, -3, 0, 2, 4}
    Hint

  2.   Which triangle is similar to
   
    A.
    B.
    C.
    D.
    Hint

  3.   If y varies directly as x and y = 35 when x = 5, find y when x = 11.
    A. 77 B.
    C. 41 D. 7
    Hint

  4.   In which quadrant does the graph of (-3, -2) lie?
    A. III B. I
    C. II D. IV
    Hint

  5.   Write the ordered pair for point A.
   
    A. (4, 3) B. (-3, 4)
    C. (-3, -4) D. (3, 4)
    Hint

  6.   Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three?
    A.
    B.
    C. 8y = - 6x
    D. 3x + 4y = -16
    Hint

  7.   Express 0.034 × 107 in scientific notation.
    A. 0.34 × 106 B. 3.4 × 105
    C. 3.4 × 109 D. 34 × 104
    Hint

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

  9.   The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a.
    A. 8 or 16 B. -8
    C. 8 D. -8 or 16
    Hint

  10.   A counterexample disproves a conditional when ________ .
    A. the hypothesis is true and the conclusion is true
    B. the hypothesis is true and the conclusion is false
    C. the hypothesis is false and the conclusion is false
    D. the hypothesis is false and there is no valid conclusion
    Hint

  11.   Draw a graph of the ordered pairs in the table.
   
    A. B.
    C. D.
    Hint

  12.   Find 5(-20).
    A. 100 B. 25
    C. -15 D. -100
    Hint

  13.   Find the total cost of three shirts at $25.99 each with a sales tax of 5.5%.
    A. $83.47 B. $120.85
    C. $82.26 D. $77.97
    Hint

  14.   Name the quadrant in which the point (7, -10) is located.
    A. Quadrant I B. Quadrant III
    C. Quadrant IV D. Quadrant II
    Hint

  15.   What is the degree of 3a 4a2b3 + b3 4ab?
    A. 5 B. 1
    C. 3 D. 2
    Hint

  16.   Find the product (2x - 3)(2x2 + 5x - 1).
    A. 4x3 + 4x2 17x 3 B. 8x2 17x 3
    C. 4x3 + 4x2 17x + 3 D. 8x2 17x + 3
    Hint

  17.   When factoring quadratic trinomials of the form x2 + bx + c, what is true about m and n if the factored form is (x + m)(x + n)?
    A. Their sum is equal to b, and their product is equal to c.
    B. The product of b and c is equal to the sum of m and n.
    C. The sum of b and c is equal to the product of m and n.
    D. Their sum is equal to c, and their product is equal to b.
    Hint

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

  19.   Consider a right triangle whose height is 12 feet and whose hypotenuse is 15 feet. What is the area of the triangle?
    A. 108 feet B. 54 feet
    C. 90 feet D. 180 feet
    Hint

  20.   Suppose a man that is 6 feet tall is standing near a street light that is 10 feet high. If the shadow that is cast extends 20 feet away from the light, how far away from the light is the man?
    A. 8 feet B. 12 feet
    C. 14 feet D. 6 feet
    Hint



Glencoe
The McGraw-Hill Companies