3. Which point is not a solution of the inequality y > 2 | x + 3 | − 7 ? y greater than 2 vertical line x plus 3 vertical line negative 7 question mark
   1. (0, 0)
   2. ( − 2 , − 1 ) open negative 2 comma negative 1 close
   3. (1, 1)
   4. ( − 1 , 1 ) open negative 1 comma 1 close
4. Which line is perpendicular to the graph of 3 x − 4 y = 36 ? 3 x minus 4 y equals 36 question mark
   6. y = 3 4 x − 2 y equals , 3 fourths , x minus 2
   7. y = − 3 4 x + 2 y equals negative , 3 fourths , x plus 2
   8. y = 4 3 x + 5 y equals , 4 thirds , x plus 5
   9. y = − 4 3 x − 4 y equals negative , 4 thirds , x minus 4

5. Which point in the feasible region below maximizes the objective function C = 2 x + 3 y ? c equals 2 x plus 3 y question mark

   { x ≥ 0 , y ≥ 0 x + y ≤ 8 3 x + 2 y ≤ 18 left brace . table with 3 rows and 1 column , row1 column 1 , x greater than or equal to 0 comma y greater than or equal to 0 , row2 column 1 , x plus y less than or equal to 8 , row3 column 1 , 3 x plus 2 y less than or equal to 18 , end table

   1. (0, 0)
   2. (2, 6)
   3. (0, 8)
   4. (18, 0)
6. Which best describes the transformations used to obtain the graph of y = 3 ( − x + 3 ) 3 y equals 3 . open negative x plus 3 close cubed  from the graph of y = x 3 ? y equals , x cubed , question mark
   6. reflect across the x-axis, shift left 3 units, stretch by a factor of 3
   7. reflect across the y-axis, shift right 3 units, stretch by a factor of 3
   8. reflect across the x-axis, shift right 3 units, stretch by a factor of 3
   9. reflect across the y-axis, shift left 3 units, stretch by a factor of 3
7. A sixth degree polynomial equation with rational coefficients has roots − 1 , negative 1 comma  2i, and 1 − 5 . 1 minus square root of 5 .  Which of the following cannot also be a root of the polynomial?
   1. 1
   2. − 2 i negative 2 i
   3. 5 square root of 5
   4. 1 − i 1 minus i
   1. I only
   2. II and III only
   3. III and IV only
   4. II, III, and IV only
8. Which equation shows an inverse variation?
   6. y = 5 x y equals 5 x
   7. x y − 4 = 0 x y minus 4 equals 0
   8. 6 = x y 6 equals , x over y
   9. y = − 4 y equals negative 4
9. Which relation is not a function?
   1. {(1, 4), (2, 4), (3, 4), (4, 4), (5, 4)}
   2. {(1, 1), (2, 2), (3, 3), (4, 4), (5, 5)}
   3. {(4, 4), (6, 1), (2, 2), (8, 4), (4, 1)}
   4. {(9, 3), (3, 9), (2, 5), (7, 8), (6, 1)}
10. What are the roots of 5 x 4 − 12 x 3 − 11 x 2 + 6 x = 0 ? 5 x to the fourth , minus , 12 x cubed , minus , 11 x squared , plus 6 x equals 0 question mark
    6. − 1 , 5 2 , 3 negative 1 comma , 5 halves , comma 3
    7. − 1 , 0 , 2 5 , 3 negative 1 comma 0 comma , 2 fifths , comma 3
    8. 0 , 1 , 5 2 , 3 0 comma 1 comma , 5 halves , comma 3
    9. − 1 , − 2 5 , 0 , 3 negative 1 comma negative , 2 fifths , comma 0 comma 3

11. Which statement best describes the data below?

    15, 20, 25, 25, 35, 60, 65

    1. The mean and the mode have the same value.
    2. The median and the mode have the same value.
    3. The range of the data is 65.
    4. Only the median is 25.

12. The table below shows the results of spinning a spinner. What is the probability of the spinner landing on white, then red?

    Outcome	Frequency
    Red	7
    Blue	3
    White	5

    6. 1 9 1 ninth
    7. 7 45 7 forty fifths
    8. 7 18 7 eighteenths
    9. 4 5 4 fifths
13. During a promotional event, two customers at a clothing store between 9 and 10 A.M. will be randomly selected to win a gift certificate. Suppose you and a friend visit the store and there are 19 other customers between 9 and 10 A.M. What is the probability you and your friend will NOT both win the gift certificate?
    1. 1 210 1 over 210
    2. 2 19 2 nineteenths
    3. 2 21 2 twenty firsts
    4. 209 210 209 over 210
14. What is the sixth term in the expansion of ( 2 x − 3 y ) 7 ? open 2 x minus 3 y close to the seventh . question mark
    6. 21 x 2 y 5 21 , x squared , y to the fifth
    7. − 126 x 2 y 5 negative 126 , x squared , y to the fifth
    8. − 20,412 x 2 y 5 negative , 20,412 . x squared , y to the fifth
    9. 20,412 x 2 y 5 20,412 . x squared , y to the fifth

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