Example 1 Does y = e -2 exist? What is the domain & range of the function if it does exist? (show full working out)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 43E
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Example 1
Does y = e -2 exist? What is the domain & range of the function if it does exist? (show full working out)
Transcribed Image Text:Example 1 Does y = e -2 exist? What is the domain & range of the function if it does exist? (show full working out)
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