Analyzing Graphs

The value of some cell phones changes exponentially after the initial release. Here are graphs showing the depreciation of Phone A and Phone B one, two, and three years after they were released. Which phone was more expensive when it was first released?

• Phone A

• Phone B

How does the value of each phone change with every passing year?

• Exponential growth

• Exponential decay

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CCSS.HSF-IF.C.7E

Which phone loses its value faster?

• Phone A

• Phone B

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CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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CCSS.HSF.BF.A.2

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CCSS.HSF.LE.A.2

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CCSS.HSF.LE.A.2

The value of a company’s stock doubles approximately every 4 years.

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Tags

CCSS.HSF-IF.C.7E

The value of a company’s stock triples approximately every 8 years.

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Tags

CCSS.HSF-IF.C.7E