1. Algebra 1 Unit 2 ~ Part 1 Test
Review Game

2. Please select a Team. 1. 2.
Hobbits
Elves
Dwarfs
Humans
Orcs 3. 4. 5.

3. Which of the following sets of ordered pairs represent a function?
(2,3), (-2,3), (-2,3), (2,-3)
(2,5), (-3,5), (2,-3), (5,8)
(2,3), (-5,6), (4,2), (7,5)
(2,3), (5,3), (4,3), (5, 4)

4. The graph below describes the number of cars sold over 6 months
The graph below describes the number of cars sold over 6 months. What is the relative maximum? 45 40 25
June

5. Team Scores
100
Hobbits
Dwarfs
88.89
Humans
66.67
Elves
Orcs

7. Participant Scores 100 Participant 2 Participant 3 Participant 4

8. g(x) = (x + 4)2 - 2 g(x) = (x – 4)2 - 2 g(x) = (x – 2)2 + 4
What is the function for g(x) which is the transformation for ƒ(x) = x2 shown at the right?
g(x) = (x + 4)2 - 2
g(x) = (x – 4)2 - 2
g(x) = (x – 2)2 + 4
g(x) = x2 - 2

9. Team Scores
100
Hobbits
Dwarfs
88.89
Humans
66.67
Elves
Orcs

10. Which of the following terms are matched correctly?
dependent variable ↔ x axis
independent variable ↔ output
independent variable ↔ y axis
dependent variable ↔ output

11. Participant Scores 200 Participant 4 100 Participant 2 Participant 3

12. g(x) = (x - 5)4 - 3 g(x) = (x + 3)4 - 5 g(x) = (x – 3)4 + 5
The graph of ƒ(x) = x4 is translated 5 down and 3 unit to the left to create the graph of g(x). Which is the equation of g(x)?
g(x) = (x - 5)4 - 3
g(x) = (x + 3)4 - 5
g(x) = (x – 3)4 + 5
g(x) = (x - 3)4 - 5

13. 2. 1. 3. 4.

14. Team Scores 200 Hobbits 188.89 Humans 183.33 Elves 175 Dwarfs 155.56
Orcs

15. Evaluate the function ƒ(x) = -4x – 1 for the domain {−3, 0, 5}.
{−3 ƒ, 0, 5 ƒ}
{−21, −11, 1}
{-4 ƒ – 2}
{−21, 11, -1}

16. Team Scores 300 Hobbits 283.33 Elves 244.44 Humans 211.11 Orcs 200
Dwarfs

17. What percentage of your current points would you like to wager on the next question?
100%

18. All real numbers except negative 3. All real numbers
Phillip is working on his math homework. He comes across the function What is the domain for this function? .
All real numbers except negative 3.
All real numbers
All real numbers except 3.
All positive real numbers

19. Team Scores 333.33 Orcs 275 Hobbits 211.11 Humans 120.83 Elves 100
Dwarfs

20. Which of the following can be used to represent a function?
a mapping, a number line, a table, a coordinate graph
an input-output machine, a mapping, a number line, a table
a table, a mapping, a coordinate graph, an equation
a table, a bar graph, a coordinate graph, an equation

21. What is the dependent variable in the following Table?
1. pH of Water
2. Number of Tadpoles

22. Participant Scores 700 Participant 6 Participant 18 550 Participant 8
500
Participant 3

23. Team MVP Points Team Participant 700 Orcs 18 550 Hobbits 10 Humans 8
500
Dwarfs 29
Elves 22

24. Fastest Responders (in seconds)
55.85
Participant 29
57.14
Participant 1
69.86
Participant 8

25. Team Scores 344.44 Orcs 275 Hobbits 222.22 Humans 125 Dwarfs 120.83
Elves