х — 2 4. Show that f(x) = is invertible and find its inverse. x +3 (a) What is the domain of f? The range of f-1? (b) What is the domain of f-l? The range of f?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.1: Inverse Functions
Problem 25E
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х — 2
4. Show that f(x) =
is invertible and find its inverse.
x +3
(a) What is the domain of f? The range of f-1?
(b) What is the domain of f-l? The range of f?
Transcribed Image Text:х — 2 4. Show that f(x) = is invertible and find its inverse. x +3 (a) What is the domain of f? The range of f-1? (b) What is the domain of f-l? The range of f?
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