Find the matrix A representing the reflection about the line L in R² which consists of all scalar multiples of the vector 3 A =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 14E
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I'm struggling with the basis part. I'm subtracting (1,0,0,1) standard basis, but apparently that is incorrect..?
Find the matrix A representing the reflection about the line L in R2 which consists of all scalar multiples of the vector
[3]
A =
189
Transcribed Image Text:I'm struggling with the basis part. I'm subtracting (1,0,0,1) standard basis, but apparently that is incorrect..? Find the matrix A representing the reflection about the line L in R2 which consists of all scalar multiples of the vector [3] A = 189
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