In this section, you are going to think deeper and test further your understanding of domain and range of inverse function. Ask someone who can help you to find the correct solutions and answer. Tom and Jerry are school mates and they are playing a number- guessing game.   Tom asks Jerry to think of a positive number, triple the number, square the results and then add 7. If Jerry’s answer is 43, what was the original number? Use the concept of the inverse function and its domain and range in your solution.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.7: Inverses Of Linear-functions
Problem 7CYU
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In this section, you are going to think deeper and test further your understanding of domain and range of inverse function. Ask someone who can help you to find the correct solutions and answer.

Tom and Jerry are school mates and they are playing a number- guessing game.

 

Tom asks Jerry to think of a positive number, triple the number, square the results and then add 7. If Jerry’s answer is 43, what was the original number? Use the concept of the inverse function and its domain and range in your solution.

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