Question

 Caffeine levels Let A(t) be the amount of caffeine (in mg) in the
bloodstream t hours after a cup of coffee has been consumed (see
figure). Estimate the values of A′(7) and A′(15), rounding answers to the nearest whole number. Include units in your answers
and interpret the physical meaning of these values.

100
y= A(1)
80
60
40
20
8 12 16 20
Time (hours)
Amount of caffeine (mg)
Expand
Transcribed Image Text

100 y= A(1) 80 60 40 20 8 12 16 20 Time (hours) Amount of caffeine (mg)

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