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06-02-2024
Mathematics

Answered

Your friend's height, for the first 10 years of their life, can be modeled with the function
h = -0.3t² +7.1t+18, where t is the time in years since your friend was born and h is
the height in inches.
What was the average rate of change, in inches per year, from birth to year' 7 ?
The average rate of change was____
inches per year.

Answer :

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