Ben's Algebra Unit 3 Assessment

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Front

Back

Front

Which equation shows an initial value of 21 and represents exponential growth?

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Front

How do you determine if a table of values represents a linear or exponential relationship?

Back

A table is linear if the differences between consecutive values are constant; it is exponential if the ratios of consecutive values are constant.

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Front

Define exponential growth in mathematical terms.

Back

Exponential growth occurs when a quantity increases by a constant percentage over equal time intervals.

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What is the general form of an exponential function?

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What does the base of an exponential function represent?

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The base indicates the growth factor; if it's greater than 1, the function represents growth.

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Front

How do you calculate the population after a certain number of years using an exponential function?

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Substitute the number of years into the function to find the population.