Chapter 9 De Alba

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Mrs. Adams takes 650 mg of acetaminophen as prescribed by her doctor. The body absorbs the intake exponentially, 25% each hour. Which function models the amount of acetaminophen, y, remaining in the body after t hours?

The population of Weslaco, Texas was 25,000 in 1990. This population increased at a rate of 2% each year. What function can be used to determine the number of people, y, after x years.

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