Let T : R? + R³ be defined by х — у 2x x + y. and S : R? + R? be a counterclockwise rotation through an angle of 0 = 2x/3. Find the matrix of T and the matrix of the composite transformation T• S.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 44EQ
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Let T : R? + R' be defined by
х — у
2x
[x + y.
and S : R2 + R² be a counterclockwise rotation through an angle
of 0 = 2a/3.
Find the matrix of T and the matrix of the composite transformation
T• S.
Transcribed Image Text:Let T : R? + R' be defined by х — у 2x [x + y. and S : R2 + R² be a counterclockwise rotation through an angle of 0 = 2a/3. Find the matrix of T and the matrix of the composite transformation T• S.
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