Unit 1.1-1.9 REVIEW AP CAL

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CCSS.HSF.IF.A.2

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CCSS.HSF.IF.A.2

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A child’s height can be modeled by the function ℎ, where ℎ(𝑎) gives the height in inches and 𝑎 gives the child’s age in years for 0<x< 18. The graph of the function ℎ is shown to the right.

Give a rough estimate of the instantaneous rate of change at 𝑎 =9

about _ inches per year

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A child’s height can be modeled by the function ℎ, where ℎ(𝑎) gives the height in inches and 𝑎 gives the child’s age in years for 0<x<18. The graph of the function ℎ is shown to the right.

Which is an example of how to calculate a rate of change that would give a close estimate to the rate of change for 𝑎 =17.

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CCSS.HSF-IF.C.7B

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