9. Show that the function T: R³ → R3 defined by T(r, y, z) = (x – z, 2x + y, 2y – 3x) %3D is a linear transformation.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
Problem 4CM
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9. Show that the function T: R' → R' defined by
T(x, y, z) = (x – z, 2x + y, 2y – 3x)
%3D
is a linear transformation.
10. Define the function T : R3 → R³
1
0.
T(v) = Av =|-3
2
V2
%3D
%3D
1
0 -1
v3
Find the image of T(-4,5, 1) and the preimage of (-1,2, 2).
Transcribed Image Text:9. Show that the function T: R' → R' defined by T(x, y, z) = (x – z, 2x + y, 2y – 3x) %3D is a linear transformation. 10. Define the function T : R3 → R³ 1 0. T(v) = Av =|-3 2 V2 %3D %3D 1 0 -1 v3 Find the image of T(-4,5, 1) and the preimage of (-1,2, 2).
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