Exponential Function Vocab

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CCSS.HSF-LE.A.1A

• base

• exponent

• rate of change

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CCSS.HSF-LE.A.1C

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CCSS.HSF-IF.C.8B

Is the graph growth or decay?

• Growth

• Decay

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CCSS.HSF-IF.C.7E

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

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CCSS.HSF.LE.A.2

There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month. At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?

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CCSS.HSF.LE.A.2

The function shown is a(n)​ (a)   function.

This function shows ​ (b)   because the graph is decreasing.

The horizontal asymptote is at ​ (c)  

• exponential

• decay

• y=-1

• linear

• x=-1

• growth

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CCSS.HSF-IF.C.7E

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

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CCSS.HSF.LE.A.2

Is the graph growth or decay?

• Growth

• Decay

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CCSS.HSF-IF.C.7E

What is an exponential function?

• Any function with an exponent

• A function with the x-value as the exponent