4x+1 A function f is defined on the det of real numbers by f(x)=- 2х-3 i) Write down the domain of f. ii) Show that fis a one – to – one function. - iii) Find the inverse of the function f.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 6E
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4х +1
A function fis defined on the det of real numbers by f(x)=-
2х - 3
Write down the domain of f.
ii)
Show that fis a one – to – one function.
iii)
Find the inverse of the function f.
Transcribed Image Text:4х +1 A function fis defined on the det of real numbers by f(x)=- 2х - 3 Write down the domain of f. ii) Show that fis a one – to – one function. iii) Find the inverse of the function f.
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