Algebra II 2011 Fall Semester Final Exam

50 Questions  I  By Pchao29
Read each question and choose the best answer. Then click on the circle for the answer you have chosen. For this exam you may assume that the value of the denominator of a rational expression is not zero. PLEASE NOTE: Once you select your answer and click onto the next question, you will NOT be able to go back to change your answer.

Changes are done, please start the quiz.

 1
 A. F
 B. G
 C. H
 D. J
 2
 A. F
 B. G
 C. H
 D. J
 3 Which equation represents a line through (3, 5) that is perpendicular to y = 2x - 5?
 A. 2y = -x + 13
 B. 2y = x + 13
 C. 2y - x = 13
 D. 2y + x = -13
 4
 A. A
 B. B
 C. C
 D. D
 5
 A. A
 B. B
 C. C
 D. D
 6
 A. A
 B. B
 C. C
 D. D
 7 What is the solution of the inequality 8 - 3x < -3(1 + x) + 1?
 A. All real numbers
 B. No real numbers
 C. X > 2/3
 D. X < -11/6
 8
 A. F
 B. G
 C. H
 D. J
 9 The number 8.09 belongs to which sets of numbers?
 A. Natural numbers, real numbers
 B. Irrational numbers, real numbers
 C. Rational numbers, real numbers
 D. Whole numbers, integers, rational numbers, real numbers
 10 For the equation 3x - 2y = 12, which has value -6?
 A. The x-intercept
 B. The y-intercept
 C. The slope
 D. The origin
 11 Suppose y varies directly with x.  If x is 30 when y is 10, what is x when y is 9?
 A. 3
 B. 27
 C. 29
 D. 300/9
 12
 A. A
 B. B
 C. C
 D. D
 13
 A. F
 B. G
 C. H
 D. J
 14
 A. F
 B. G
 C. H
 D. J
 15
 A. A
 B. B
 C. C
 D. D
 16
 A. A
 B. B
 C. C
 D. D
 17 Which point is NOT on the graph of 2x + 3y - z -12 = 0?
 A. (6, 0, 0)
 B. (3, 3, 3)
 C. (0, 4, 0)
 D. (1, 1, 7)
 18
 A. F
 B. G
 C. H
 D. J
 19 The vertices of a feasible region are (0, 0), (0, 2), (5, 2), (4, 0).  For which objective function is the maximum cost C found at the vertex (4, 0)?
 A. C = -2x + 3y
 B. C = 2x + 7y
 C. C = 4x - 3y
 D. C = 5x + 3y
 20
 A. A
 B. B
 C. C
 D. D
 21
 A. F
 B. G
 C. H
 D. J
 22
 A. F
 B. G
 C. H
 D. J
 23 Which of the following expression in NOT equivalent to the others?
 A. 3x - y - x - y
 B. -2(x - y)
 C. 2(x - y)
 D. 2x - 2y
 24
 A. A
 B. B
 C. C
 D. D
 25
 A. F
 B. G
 C. H
 D. J
 26
 A. A
 B. B
 C. C
 D. D
 27 How many outcomes are in the sample space for rolling a number cube and tossing a coin?
 A. 2
 B. 6
 C. 12
 D. 24
 28
 A. A
 B. B
 C. C
 D. D
 29
 A. A
 B. B
 C. C
 D. D
 30 What is the vertex of y = |x - 3| + 5?
 A. (3, 5)
 B. (-3, 5)
 C. (-3, 11)
 D. (0, 5)
 31
 A. F
 B. G
 C. H
 D. J
 32
 A. F
 B. G
 C. H
 D. J
 33
 A. F
 B. G
 C. H
 D. J
 34
 A. F
 B. G
 C. H
 D. J
 35
 A. A
 B. B
 C. C
 D. D
 36
 A. F
 B. G
 C. H
 D. J
 37 Reflection in which line takes the figure with vertices A(0, 0), B(-2, 4), C(-4, 2), and D(-3, 0) to A'(0, 0), B'(-2, -4), C'(-4, -2), and D'(-3, 0)?
 A. X-axis
 B. Y-axis
 C. Y = x
 D. Y = -x
 38
 A. F
 B. G
 C. H
 D. J
 39
 A. A
 B. B
 C. C
 D. D
 40
 A. F
 B. G
 C. H
 D. J
 41
 A. F
 B. G
 C. H
 D. J
 42
 A. A
 B. B
 C. C
 D. D
 43
 A. A
 B. B
 C. C
 D. D
 44
 A. A
 B. B
 C. C
 D. D
 45
 A. A
 B. B
 C. C
 D. D
 46
 A. F
 B. G
 C. H
 D. J
 47
 A. A
 B. B
 C. C
 D. D
 48
 A. A
 B. B
 C. C
 D. D
 49 Which number is a solution of |9 - x| = 9 + x?
 A. -3
 B. 0
 C. 3
 D. 6
 50
 A. F
 B. G
 C. H
 D. J
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