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Mathematics, 31.10.2019 08:31 srtero

The function below shows the number of car owners f(t), in thousands, in a city in different years t:

f(t) = 1.1t2 − 2.5t + 1.5

the average rate of change of f(t) from t = 3 to t = 5 is thousand owners per year.

numerical answers expected!

answer for blank 1:

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