A scientist measures the nicotine in the bloodstream after a volunteer begins smoking a cigarette. The blood was tested at - intervals for . The scientist fitted the data with the model , where is measured in nanograms per milliliter and is the time in minutes. If the smoker goes into withdrawal when the nicotine level falls below , when would the smoker need another cigarette? Round to the nearest minute.

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1st Edition
ISBN:9781938168383
Author:Jay Abramson
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Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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A scientist measures the nicotine in the bloodstream after a volunteer begins smoking a cigarette. The blood was tested at - intervals for . The scientist fitted the data with the model , where is measured in nanograms per milliliter and is the time in minutes. If the smoker goes into withdrawal when the nicotine level falls below , when would the smoker need another cigarette? Round to the nearest minute.
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