Linear Algebra and Its Applications (5th Edition)

by Lay, David C.; Lay, Steven R.; McDonald, Judi J.

Published by Pearson

ISBN 10: 032198238X

ISBN 13: 978-0-32198-238-4

Chapter 1 - Linear Equations in Linear Algebra - 1.9 Exercises - Page 80: 34

Answer

See solution

Work Step by Step

Since if $T$ is onto, then there is at least one vector $x$ in domain of $T,$ for every vector $y$ in codomain of $T$ so that $T(x)=y .$ In other words, solution exist for every right side $T x=y$

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