From 1975 to 2007, the age-adjusted incidence rate of invasive lung and bronchial cancer among women can

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From 1975 to 2007, the age-adjusted incidence rate of invasive lung and bronchial cancer among women can be closely approximated by

where t is the number of years since 1975. Based on this model, in what year did the incidence rate reach a maximum? On what years was the rate increasing? Decreasing?

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Calculus With Applications

ISBN: 9780321831101

10th Edition

Authors: Margaret L Lial, Raymond N Greenwell, Nathan P Ritchey

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