1.   Evaluate if
    A. B.
    C. -1 D.
    Hint

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

  3.   Translate 3x + 5y = 7 into a verbal sentence.
    A. The sum of 3 times x and 5 times y is 7.
    B. x to the third power plus y to the fifth power is 7.
    C. The sum of 3 and x plus the product of 5 and y is 7.
    D. 3 times the sum of x and y is 7.
    Hint

  4.   Solve the equation 3x + y = 6 for x.
    A. x = 2 - y B. x = 6 - 3x
    C. D. x = 5y
    Hint

  5.   Express the relation in the table as a set of ordered pairs.
   
    A. {(-1, 5), (0, 2), (1, 2, 6)}
    B. {(5, 1), (2, 0), (6, 1), (6, 2)}
    C. {(-1, 5), (0, 2), (1, 6)}
    D. {(-1, 5), (0, 2), (1, 6), (2, 6)}
    Hint

  6.   Which is the graph of the inequality y - x < 6?
    A.
    B.
    C.
    D.
    Hint

  7.   Find (4x2 + 3x) + (7x2 – 5x – 6).
    A. 11x2 – 2x – 6 B. 11x4 – 2x2 – 6
    C. 11x2 – 8x – 6 D. 9x – 6
    Hint

  8.   Identify the hypothesis in the following algebraic statement:
If 3x + 10 = 13, then x = 1.
    A. 3x B. x = 1
    C. 3x + 10 D. 3x + 10 = 13
    Hint

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

  10.   Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0.
    A. x = 5, y = 0 B. x = 0, y = 1
    C. x = -1, y = 1 D. x = 0, y = 0
    Hint

  11.   A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble?
    A. B.
    C. D.
    Hint

  12.   Solve
    A. All Real Numbers B. No Solution
    C. x = 6 D. x = -6
    Hint

  13.   What are the coordinates of A´ if trapezoid ABCD is reflected over the x-axis?
   
    A. A'(-7, -5) B. A'(7, -5)
    C. A'(-7, 5) D. A'(7, 5)
    Hint

  14.   Select the linear equation.
    A. 3xy – 2y = 7 B. = -2
    C. 5x2 + 2y2 = 1 D. y = -5x + 1
    Hint

  15.   Find the 18th term of the arithmetic sequence
–4.5, -7.25, -10, -12.75, ….
    A. -54 B. -45.75
    C. -48.5 D. -51.25
    Hint

  16.   Graph
    A.
    B.
    C.
    D.
    Hint

  17.   What is implied when it is said that x and y have a positive correlation?
    A. When the value of x increases, the value of y does not necessarily increase or decrease.
    B. When the value of x decreases, the value of y does not necessarily increase or decrease.
    C. When the value of x increases, the value of y increases.
    D. When the value of x increases, the value of y decreases.
    Hint

  18.   Solve 22p > 198.
    A. p < 4,356 B. p > 9
    C. p > 4,356 D. p < 9
    Hint

  19.   Solve 11x – 9 > 13 or –4x – 4 < 8.
    A. {x| x > -1} B. {x| x > -3}
    C. {x| x < -3 or x > 2} D. {x| x > 2}
    Hint

  20.   Find the area of a triangle with base 2x + 3 and height 3x – 1.
    A. 6x2 + 7x – 3 B. x2 + x – 3
    C. 3x2 + x D. 5x2 + 7x – 3
    Hint



Glencoe
The McGraw-Hill Companies