Consider the transformation R: R2 → R2 given by the reflection about the line W = {(x, y) | 2x+3y=0}. the formule (e) (f) foet on w muat the transtor... of u onto a (d) A linear transformation T: R" → R" is called an isometry if ||T(u)|| = ||u||, for all u ER". Show that R is an isometry. 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)
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Chapter7: Eigenvalues And Eigenvectors
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4.
Consider the transformation R: R2 R2 given by the reflection about the line
{(x, y) | 2x + 3y = 0}.
W =
€
Tula 10 100%;
▬▬▬▬▬▬IOW
-
1. the transtor
or u onto a
If n is any normal vector to W, find R(n).
If v is any vector in W, find R(v).
tion Ri
A linear transformation T: R → R" is called an isometry if ||T(u)|| = ||u||,
for all u R. Show that R is an isometry.
Transcribed Image Text:4. Consider the transformation R: R2 R2 given by the reflection about the line {(x, y) | 2x + 3y = 0}. W = € Tula 10 100%; ▬▬▬▬▬▬IOW - 1. the transtor or u onto a If n is any normal vector to W, find R(n). If v is any vector in W, find R(v). tion Ri A linear transformation T: R → R" is called an isometry if ||T(u)|| = ||u||, for all u R. Show that R is an isometry.
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