Exponential Functions Review

• The initial number of bacteria is 12.

• The initial number of bacteria decreases at the rate of 88% each day.

• The number of bacteria increases at a rate of 12% each day.

• The number of bacteria at the end of one day is 245.

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CCSS.HSF.LE.B.5

An exponential function is graphed on the grid. Which function is best represented by the graph?

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CCSS.HSF.LE.A.2

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CCSS.HSF.LE.A.2

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CCSS.HSF-IF.C.7E

The table contains some points on the graph of an exponential function. Based on the table, which function represents the same relationship?

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CCSS.HSF.LE.A.2

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CCSS.HSF-IF.C.7E

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CCSS.HSF-IF.C.7E

• The graph has a vertical asymptote.

• The graph decreases from left to right.

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CCSS.HSF-IF.C.7E

• The coffee company had opened 400 stores by the end of 1992.

• The coffee company opened 100 stores in one year.

• Every year the number of stores the coffee company opened increased by 25%.

• Since 1992, the coffee company has opened 250 stores each year.

Tags

CCSS.HSF.LE.B.5

A conservation agency tracks a sea turtle population by counting the number of nesting sites where the turtles lay their eggs. The table shows the numbers of nesting sites for several years since 2001. This data can be modeled by an exponential function. Which function best models the data?

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CCSS.HSF.LE.A.2