Question 4 Let f(x) = |x| + 3, x < 0. a) Draw a graph of f(x). b) Explain why f(x) is one to one. c) Find f-'(x). d) Find the domain of f-(x).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 59E
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Question 4
Let f(x) = |x| + 3, x < 0.
a) Draw a graph of f(x).
b) Explain why f(x) is one to one.
c) Find f-1(x).
d) Find the domain of f-'(x).
Transcribed Image Text:Question 4 Let f(x) = |x| + 3, x < 0. a) Draw a graph of f(x). b) Explain why f(x) is one to one. c) Find f-1(x). d) Find the domain of f-'(x).
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