Tutorial Exercise Find a formula for the inverse of the function. 5x - 1 2x + 6 f(x) =

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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Tutorial Exercise
Find a formula for the inverse of the function.
5x − 1
2x + 6
Part 1 of 4
f(x) =
To find the inverse of f(x), we solve y =
=
2xy + 2xy
y =
X
<=
5x − 1
2x + 6
5x − 1
2x + 6
= 5x − 1
for x and then interchange x and y. First, eliminate the denominator.
Transcribed Image Text:Tutorial Exercise Find a formula for the inverse of the function. 5x − 1 2x + 6 Part 1 of 4 f(x) = To find the inverse of f(x), we solve y = = 2xy + 2xy y = X <= 5x − 1 2x + 6 5x − 1 2x + 6 = 5x − 1 for x and then interchange x and y. First, eliminate the denominator.
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