(d) A linear transformation T: R" → R" is called an isometry if ||T(u)|| = ||u||, for all u E R. Show that R is an isometry. (e) (f) If n is any normal vector to W, find R(n). If v is any vector in W, find R(v).
(d) A linear transformation T: R" → R" is called an isometry if ||T(u)|| = ||u||, for all u E R. Show that R is an isometry. (e) (f) If n is any normal vector to W, find R(n). If v is any vector in W, find R(v).
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.1: Introduction To Linear Transformations
Problem 76E: A translation in R2 is a function of the form T(x,y)=(xh,yk), where at least one of the constants h...
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especially question (d)and(e)and(f), thanks!
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