Given f (x) = 3x + 2 – 1, what is f –1(x)?  f –1(x) = log3(x – 1) + 2  f –1(x) = log3(x + 1) – 2  f –1(x) = log3(x – 2) + 1  f –1(x) = log3(x + 2) – 1

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Given (x) = 3x + 2 – 1, what is f –1(x)?

 f –1(x) = log3(x – 1) + 2 

f –1(x) = log3(x + 1) – 2

 f –1(x) = log3(x – 2) + 1

 f –1(x) = log3(x + 2) – 1

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