(a) Explanation Given Information: The provided graph represents the percent of elderly men and women in the workforce from the year 1970 to 2040, Formula used: The average rate of change of a function y = f ( x ) from x = a to x = b is defined by Average rate of change = f ( b ) − f ( a ) b − a Calculation: Consider the provided graph, For the period 1990 to 2030, the values of the function at x = 1990 and x = 2030 are found from the table. f ( 1990 ) = 16.3 f ( 2030 ) = 21 (b) To determine To calculate: The average rate of change of elderly women, over the period 1990 to 2030 and what is means, given by the graph which represents the percent of elderly men and women in the workforce,

11th Edition

ISBN: 9781305713864

Author: HARSHBARGER

Publisher: CENGAGE L

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Chapter 9, Problem 89RE

(a)

To determine

To calculate: The average rate of change of elderly men, over the period 1990 to 2030 and what it means, given by the graph which represents the percent of elderly men and women in the workforce,

(b)

To determine

To calculate: The average rate of change of elderly women, over the period 1990 to 2030 and what is means, given by the graph which represents the percent of elderly men and women in the workforce,

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Chapter 9, Problem 88RE

Chapter 9, Problem 90RE

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The average rate of change of elderly men, over the period 1990 to 2030 and what it means, given by the graph which represents the percent of elderly men and women in the workforce,

Solution Summary: The author calculates the average rate of change of elderly men, over the period 1990 to 2030, based on the graph.