The table shows how the average age of first marriage of Japanese women has varied since 1950.

Question:

t A(t) t A(t) 1950 23.0 1985 25.5 1955 23.8 1990 25.9 1960 24.4 1995 26.3 1965 24.5 2000 27.0 1970 24.2 2005 28.0 1975 24.7 2010 28.8 1980 25.2 2015 29.4

(a) Use a graphing calculator or computer to model these data with a fourth-degree polynomial.

(b) Use part (a) to find a model for A'(t).

(d) Graph the data points and the models for A and A'.

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Related Book For answer-question

Calculus Early Transcendentals

ISBN: 9781337613927

9th Edition

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

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Question Posted: Dec 31, 2020 02:05 AM

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The table shows how the average age of first marriage of Japanese women has varied since 1950.

Question:

t A(t) t A(t) 1950 23.0 1985 25.5 1955 23.8 1990 25.9 1960 24.4 1995 26.3 1965 24.5 2000 27.0 1970 24.2 2005 28.0 1975 24.7 2010 28.8 1980 25.2 2015 29.4

Step by Step Answer:

a At at 4 bt 3 ct 2 dt e years of age where a 1404 771 ...View the full answer

Calculus Early Transcendentals

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