APPC Module 1 Test Review

Let R(c) be the total revenue earned when c dollars is charged for one candle. Which expression can be used to find the average rate of the total revenue for the cost of a candle between c=$3 and c=$8?

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• 0

• 1

• 2

Which table represents a linear function?

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Which table is a linear function?

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Answer explanation

Linear functions have a constant rate of change or slope.

• -2

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• 2

• 4

What is the average of the numbers 2, 4, 6, and 8?

• 3

• 4

• 5

• 8

• 2

• 4

• 8

• 16