Review Game

Algebra 1 Unit 2 ~ Part 1 Test

Please select a Team.

1 2 3 4 5

14%

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28%

10%

28%

1. 2.

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5.

Which of the following sets of ordered pairs represent a function?

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1. (2,3), (-2,3), (-2,3), (2,-3)2. (2,5), (-3,5), (2,-3), (5,8)3. (2,3), (-5,6), (4,2), (7,5) 4. (2,3), (5,3), (4,3), (5, 4)

The graph below describes the number of cars sold over 6 months. What is the relative maximum?

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76%

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1. 452. 403. 254. June

Team Scores100 Hobbits100 Dwarfs88.89 Humans66.67 Elves66.67 Orcs

1 2 3 4

20%

13%13%

53%

Participant Scores100 Participant 2100 Participant 3100 Participant 4100 Participant 6100 Participant 7

What is the function for g(x) which is the transformation for ƒ(x) = x2 shown at the right?

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1.g(x) = (x + 4)2 - 22.g(x) = (x – 4)2 - 23.g(x) = (x – 2)2 + 44.g(x) = x2 - 2

Team Scores100 Hobbits100 Dwarfs88.89 Humans66.67 Elves66.67 Orcs

Which of the following terms are matched correctly?

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17%

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77%

7%

1. dependent variable ↔ x axis2. independent variable ↔ output3. independent variable ↔ y axis4. dependent variable ↔ output

Participant Scores200 Participant 4100 Participant 2100 Participant 3100 Participant 6100 Participant 7

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)?

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57%1. g(x) = (x - 5)4 - 32. g(x) = (x + 3)4 - 53. g(x) = (x – 3)4 + 54. g(x) = (x - 3)4 - 5

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77%

3%0%

1.

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Team Scores200 Hobbits188.89 Humans183.33 Elves175 Dwarfs155.56 Orcs

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

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3%

77%

7%13%

1. {−3 ƒ, 0, 5 ƒ}2. {−21, −11, 1}3. {-4 ƒ – 2}4. {−21, 11, -1}

Team Scores300 Hobbits283.33 Elves244.44 Humans211.11 Orcs200 Dwarfs

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

1. 0%25%50%75%100%

Phillip is working on his math homework. He comes across the function . What is the domain for this function?

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7% 7%10%

77%1. All real numbers except

negative 3.2. All real numbers3. All real numbers except 3.4. All positive real numbers

. .

Team Scores333.33 Orcs275 Hobbits211.11 Humans120.83 Elves100 Dwarfs

Which of the following can be used to represent a function?

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28%24%

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41%

a mapping, a number line, a table, a coordinate graphan input-output machine, a mapping, a number line, a tablea table, a mapping, a coordinate graph, an equationa table, a bar graph, a coordinate graph, an equation

What is the dependent variable in the following Table?

1. pH of Water2. Number of Tadpoles

Participant Scores700 Participant 6700 Participant 18550 Participant 8550 Participant 10500 Participant 3

Team MVPPoints Team Participant700 Orcs 18 550 Hobbits 10 550 Humans 8 500 Dwarfs 29 500 Elves 22

Fastest Responders (in seconds)55.85 Participant 2957.14 Participant 169.86 Participant 8

Team Scores344.44 Orcs275 Hobbits222.22 Humans125 Dwarfs120.83 Elves