Unit Test — Unit test Answers

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21
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Eli left his house one afternoon to study at the library. The graph shows his distance, in miles, away from his house as a function of time, in minutes.

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E
Eli arrived at the library.
E
Eli rode his bicycle home from the library.
E
Eli rode his bicycle to the store, getting farther away from his house.
E
Eli continued to study at the library for 13 more minutes.
22
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The function f(x) is shown on the graph.

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0
0 only
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–6 only
–
–2, 1, or 3 only
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–6, –2, 1, or 3 only
23

A frozen yogurt shop offers a rewards system for frequent customers. The graph below represents how much a rewards customer pays based on the number of ounces of frozen yogurt purchased.

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A
A rewards customer earns 2 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
A
A rewards customer pays $5 per ounce because the total amount paid is always increasing.
A
A rewards customer pays $20 for 10 or 12 ounces of yogurt because the total amount paid is increasing.
A
A rewards customer earns 5 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.

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Unit Test — Unit test Answers — GA-Algebra…