3. A meteorologist predicts the daily high and low temperatures as 91°F and 69°F. If t represents the temperature, then this situation can be described with the inequality 69 ≤ t ≤ 91 . 69 less than or equal to t less than or equal to 91 .  Which of the following absolute value inequalities is an equivalent way of expressing this?
   1. 69 ≤ | t | ≤ 91 69 less than or equal to vertical line t vertical line less than or equal to 91
   2. | t − 80 | ≤ 11 vertical line t minus 80 vertical line less than or equal to 11
   3. | t − 69 | ≤ 91 vertical line t minus 69 vertical line less than or equal to 91
   4. | t − 11 | ≤ 80 vertical line t minus 11 vertical line less than or equal to 80
4. What is the solution of the inequality | x − 2 | − 3 ≤ 2 ? vertical line x minus 2 vertical line negative 3 less than or equal to 2 question mark  
   6. 
   7. 
   8. 
   9. 
5. Which inequality best describes the graph?
   1. y ≤ 1 2 | x + 1 | − 1 y less than or equal to , 1 half , vertical line x plus 1 vertical line negative 1
   2. y ≥ 1 2 | x − 1 | − 1 y greater than or equal to , 1 half , vertical line x minus 1 vertical line negative 1
   3. y ≤ 1 2 | x − 1 | − 1 y less than or equal to , 1 half , vertical line x minus 1 vertical line negative 1

   4. y ≥ 1 2 | x + 1 | − 1 y greater than or equal to , 1 half , vertical line x plus 1 vertical line negative 1

      

6. Which relation is a function?
   6. 
   7. 
   8. 
   9. 
7. Which phrase does NOT describe 625 ? square root of 625 , question mark
   1. whole number
   2. integer
   3. irrational number
   4. rational number

8. Which equation is graphed?

   

   6. y = − 3 | x + 1 | + 3 y equals negative 3 vertical line x plus 1 vertical line plus 3
   7. y = 3 | x + 1 | + 3 y equals 3 vertical line x plus 1 vertical line plus 3
   8. y = − 3 | x − 1 | + 3 y equals negative 3 vertical line x minus 1 vertical line plus 3
   9. y = 3 | x + 1 | − 3 y equals 3 vertical line x plus 1 vertical line negative 3
9. Which describes the translation of y = | x − 3 | + 5 ? y equals vertical line x minus 3 vertical line plus 5 question mark  
   1. y = | x | y equals vertical line x vertical line  translated 3 units left and 5 units up
   2. y = | x | y equals vertical line x vertical line  translated 3 units right and 5 units up
   3. y = | x | y equals vertical line x vertical line  translated 5 units left and 3 units up
   4. y = | x | y equals vertical line x vertical line  translated 5 units right and 3 units up
10. Which lines are parallel?
    1. y = − 2 x + 1 y equals negative 2 x plus 1
    2. y = x − 4 y equals x minus 4
    3. y = − x + 5 y equals negative x plus 5
    4. y = 3 − 2 x y equals 3 minus 2 x
       6. I and II
       7. I and IV
       8. I and III
       9. II and III
11. Which value is in the solution set of 4 < − 4 x − 2 < 8 4 less than negative 4 x minus 2 less than 8  and 3 > 4 x + 2 > − 10 ? 3 greater than 4 x plus 2 greater than negative 10 question mark
    1. − 2 negative 2
    2. 3
    3. 0
    4. 4

12. Which function has the graph shown?

    

    6. f ( x ) = { − x , x < 0 3 x , x ≥ 0 f , open x close , equals . left brace . table with 2 rows and 1 column , row1 column 1 , negative x comma x less than 0 , row2 column 1 , 3 x comma x greater than or equal to 0 , end table
    7. f ( x ) = { x , x < 0 − 3 x , x ≥ 0 f , open x close , equals . left brace . table with 2 rows and 1 column , row1 column 1 , x comma x less than 0 , row2 column 1 , negative 3 x comma x greater than or equal to 0 , end table
    8. f ( x ) = { x , x > 0 − 3 x , x ≤ 0 f , open x close , equals . left brace . table with 2 rows and 1 column , row1 column 1 , x comma x greater than 0 , row2 column 1 , negative 3 x comma x less than or equal to 0 , end table
    9. f ( x ) = { − x , x > 0 3 x , x ≤ 0 f , open x close , equals . left brace . table with 2 rows and 1 column , row1 column 1 , negative x comma x greater than 0 , row2 column 1 , 3 x comma x less than or equal to 0 , end table

13. Which equation has the same graph as

    f ( x ) = { 1 3 x , x > 6 − 1 3 x + 4 , x ≤ 6 ? f , open x close , equals . left brace . table with 2 rows and 1 column , row1 column 1 , 1 third , x comma x greater than 6 , row2 column 1 , negative , 1 third , x plus 4 comma x less than or equal to 6 , end table . question mark

    1. f ( x ) = − 1 3 | x − 6 | + 4 f open x close equals negative , 1 third , vertical line x minus 6 vertical line plus 4
    2. f ( x ) = 1 3 x f open x close equals , 1 third , x
    3. f ( x ) = 1 3 | x − 6 | + 2 f open x close equals , 1 third , vertical line x minus 6 vertical line plus 2
    4. f ( x ) = − 1 3 x + 10 f open x close equals negative , 1 third , x plus 10

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