Aging Population: The population of Americans age 55 and older as a percentage of the total population is approximated by the function f(t) = 10.72(0.9t + 10)0.3 (0 ≤ t ≤ 20) where t is measured in years, with t = 0 corresponding to the year 2000.† At what rate was the percentage of Americans age 55 and older changing at the beginning of 2007? ______ % per year At what rate was the percentage of Americans age 55 and older changing in 2018? _______% per year What was the percentage of the population of Americans age 55 and older in 2018? ______% per year
Aging Population: The population of Americans age 55 and older as a percentage of the total population is approximated by the function f(t) = 10.72(0.9t + 10)0.3 (0 ≤ t ≤ 20) where t is measured in years, with t = 0 corresponding to the year 2000.† At what rate was the percentage of Americans age 55 and older changing at the beginning of 2007? ______ % per year At what rate was the percentage of Americans age 55 and older changing in 2018? _______% per year What was the percentage of the population of Americans age 55 and older in 2018? ______% per year
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.1: Techniques For Finding Derivatives
Problem 51E: Cancer Insulation workers who were exposed to asbestos and employed before 1960 experienced an...
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Aging Population: The population of Americans age 55 and older as a percentage of the total population is approximated by the function
f(t) = 10.72(0.9t + 10)0.3 (0 ≤ t ≤ 20)
where t is measured in years, with t = 0 corresponding to the year 2000.† At what rate was the percentage of Americans age 55 and older changing at the beginning of 2007?
______ % per year
At what rate was the percentage of Americans age 55 and older changing in 2018?
_______% per year
What was the percentage of the population of Americans age 55 and older in 2018?
______% per year
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