The rate of increase of the number of married couples M (in thousands) in a country from 1970 to 2005 can be modeled by dM/dt = 1.218t2 − 44.72t + 709.1 where t is the time in years, with t = 0 corresponding to 1970. The number of married couples in 2005 was 59,517 thousand. 1. Find the model for the number of married couples (in thousands) in the country. M(t) = 2. Use the model to predict the number of married couples (in thousands) in the country in 2012. (Round your answer to the nearest integer.) ___________(in thousands)
The rate of increase of the number of married couples M (in thousands) in a country from 1970 to 2005 can be modeled by dM/dt = 1.218t2 − 44.72t + 709.1 where t is the time in years, with t = 0 corresponding to 1970. The number of married couples in 2005 was 59,517 thousand. 1. Find the model for the number of married couples (in thousands) in the country. M(t) = 2. Use the model to predict the number of married couples (in thousands) in the country in 2012. (Round your answer to the nearest integer.) ___________(in thousands)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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The rate of increase of the number of married couples M (in thousands) in a country from 1970 to 2005 can be modeled by
dM/dt = 1.218t2 − 44.72t + 709.1
where t is the time in years, with t = 0 corresponding to 1970.
The number of married couples in 2005 was 59,517 thousand.
1. Find the model for the number of married couples (in thousands) in the country.
M(t) =
2. Use the model to predict the number of married couples (in thousands) in the country in 2012. (Round your answer to the nearest integer.)
___________(in thousands)
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