(a) Explanation Given: The preschool mortality rate in Russia can be approximated by: M ( t ) = 23 e − .062 t Where t = 0 corresponds to the year 2000 . Calculation: As it is provided that the preschool mortality rate in Russia can be approximated by: M ( t ) = 23 e − .062 t Where t = 0 corresponds to the year 2000 (b) To determine To calculate: The rate of change of mortality of preschool in 2022 . (c) To determine If the preschool mortality project is increasing or decreasing in 2022 .

MyLab Math with Pearson eText -- Standalone Access Card -- for Mathematics with Applications in the Management, Natural, and Social Sciences (12th Edition)

12th Edition

ISBN: 9780134856551

Author: Margaret L. Lial, Thomas W. Hungerford, John P. Holcomb, Bernadette Mullins

Publisher: PEARSON

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Chapter 11.8, Problem 63E

(a)

To determine

To calculate: The preschool mortality rate in 2022.

(b)

To determine

To calculate: The rate of change of mortality of preschool in 2022.

(c)

To determine

If the preschool mortality project is increasing or decreasing in 2022.

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Chapter 11.8, Problem 62E

Chapter 11.8, Problem 64E

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Chapter 11 Solutions

MyLab Math with Pearson eText -- Standalone Access Card -- for Mathematics with Applications in the Management, Natural, and Social Sciences (12th Edition)

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The preschool mortality rate in 2022 .

Solution Summary: The author calculates the preschool mortality rate in 2022 by substituting 22 for t in the above equation.

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To calculate: The preschool mortality rate in 2022.

To calculate: The rate of change of mortality of preschool in 2022.

If the preschool mortality project is increasing or decreasing in 2022.

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Chapter 11 Solutions