In Exercises 3–6, with T defined by T(x) = Ax, find a vector x whose image under T is b, and determine whether x is unique. 1 -3 1 -4 |,b = 2 6. A = -7 3 -5 -9 -9

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.1: Vector Spaces And Subspaces
Problem 30EQ: In Exercises 24-45, use Theorem 6.2 to determine whether W is a subspace of V. V=Mnn,WAinMnn:detA=1
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In Exercises 3–6, with T defined by T(x) = Ax, find a vector x
whose image under T is b, and determine whether x is unique.
Transcribed Image Text:In Exercises 3–6, with T defined by T(x) = Ax, find a vector x whose image under T is b, and determine whether x is unique.
1 -3
1 -4 |,b =
2
6.
A =
-7
3 -5 -9
-9
Transcribed Image Text:1 -3 1 -4 |,b = 2 6. A = -7 3 -5 -9 -9
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