(4) Decide which of the following maps ƒ R2 R² answers. (i.) f(x,y)=(y, x); -> are isometries. Justify your

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 44E
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(4) Decide which of the following maps ƒ R2 R²
answers.
(i.) f(x,y)=(y, x);
->
are isometries. Justify your
Transcribed Image Text:(4) Decide which of the following maps ƒ R2 R² answers. (i.) f(x,y)=(y, x); -> are isometries. Justify your
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