Explanation Given: The given exponential model is, y = 2.22 ( 1.96 ) x Approach: Substitute the corresponding values of y and x in the given exponential model. Calculation: Put x = 7 in the given exponential model y = 2.22 ( 1.96 ) x to find y ( 7 ) as follows, y = 2.22 ( 1.96 ) 7 = 2.22 ( 111.1201 ) ≈ 246.69 Put y = 21 in the given exponential model y = 2.22 ( 1.96 ) x to find x as follows, 21 = 2

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN: 9781337111348

Author: Bruce Crauder, Benny Evans, Alan Noell

Publisher: Cengage Learning

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Chapter 4.4, Problem 17SBE

To determine

To find:

The value of y(7) and value of x at y=21.

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Chapter 4.4, Problem 16SBE

Chapter 4.4, Problem 18SBE

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Chapter 4 Solutions

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

Ch. 4.1 - TEST YOUR UNDESTANDING| FOR EXAMPLE 4.1...Ch. 4.1 - TEST YOUR UNDERSTANDING| FOR EXAMPLE 4.2 In a...Ch. 4.1 - Prob. 3TU Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...Ch. 4.1 - Reminder Round all answers to two decimal places...

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