Find the eigenvalues and eigenvectors of A geometrically over the real numbers R. (If an eigenvalue does not exist, enter DNE. If an eigenvector does not exist, enter DNE in any single blank.) (reflection in the line y = x) 0 A = - [ 1 ]

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.1: Eigenvalues And Eigenvectors
Problem 76E: Define T:P2P2 by T(a0+a1x+a2x2)=(2a0+a1a2)+(a1+2a2)xa2x2. Find the eigenvalues and the eigenvectors...
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Find the eigenvalues and eigenvectors of A geometrically over the real numbers R. (If an eigenvalue does not exist, enter DNE. If an eigenvector does not exist, enter DNE in any single blank.)
(reflection in the line y = x)
0
A =
- [ 1 ] <r
1
11
= 1
x
has eigenspace span
t
(smaller A-value)
t
12
=-1
x
has eigenspace span
-t
(larger A-value)
Transcribed Image Text:Find the eigenvalues and eigenvectors of A geometrically over the real numbers R. (If an eigenvalue does not exist, enter DNE. If an eigenvector does not exist, enter DNE in any single blank.) (reflection in the line y = x) 0 A = - [ 1 ] <r 1 11 = 1 x has eigenspace span t (smaller A-value) t 12 =-1 x has eigenspace span -t (larger A-value)
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