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  • SAMPLE ALGEBRA AND FUNCTIONS
    Nov 12, 2019

    This is a test of your ability to solve problems using algebra. There are three (3) sample questions.

    1. Consider the following formula:
      A = B + 3 ( 4 - C )

      If B equals 5 and C equals 2, what is the value of A?
      A.7
      B.11
      C.12
      D.17

    2. Consider the following formula:
      y = 3 ( x + 5 ) ( x - 2 )

      Which of the following formulas is equivalent to this one?
      A. y=3x2+9x-30
      B. y=x2+3x-lO
      C. y=3x2+3x-lO
      D. y=3x2+3x-30

    3. Consider the following pattern of numbers:
      110, 112, 107, 109, 104

      What is the next number in the pattern?
      A.97
      B. 99
      C. 106
      D.109

    4. Consider the following formula:
      a = 1/2 b - 4

      Which of the following statements is true for this formula?
      A. When the value of is less than 8, a is negative.
      B. When the value of is greater than 8, a is negative.
      C. When the value of is less than 8, a is positive.
      D. When the value of is greater than 4, a is positive.

    5. Consider the following table:

         X   

         Y   

      0

      -5

      1

      -4

      2

      -3

      3

      -2

      4

      -1

      5

      0

      6

      1

      Which of the following choices represents the same relationship as demonstrated in this table?

      A.

         X   

         Y   

      10

      -40

      20

      -30

      30

      -20

      40

      -10

      B. = x/2 - 5

      C. is equivalent to the difference between the value of X and a constant C, where equals 5.

      D.

      Y

      pict0.jpg
          -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10

      X


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