Suppose that T is a one-to-one transformation, so that an equation T (u) = T(v) always implies u = v. Show that if the set of images {T(v1), . .. , T (vp)}islinearly dependent, then {V1, ..., Vp is linearly dependent. This fact shows that a one-to-one linear transformation maps a linearly independent set onto a linearly independent set (because in this case the set of images cannot be linearly dependent).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.6: Introduction To Linear Transformations
Problem 8EQ: In Exercises 7-10, give a counterexample to show that the given transformation is not a linear...
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Suppose that T is a one-to-one transformation, so that an equation
T (u) = T(v) always implies u = v. Show that if the set of images
{T(v1), . .. , T (vp)}islinearly dependent, then {V1, ...,
Vp is linearly dependent. This fact
shows that a one-to-one linear transformation maps a linearly independent set onto a linearly independent set (because
in this case the set of images cannot be linearly dependent).
Transcribed Image Text:Suppose that T is a one-to-one transformation, so that an equation T (u) = T(v) always implies u = v. Show that if the set of images {T(v1), . .. , T (vp)}islinearly dependent, then {V1, ..., Vp is linearly dependent. This fact shows that a one-to-one linear transformation maps a linearly independent set onto a linearly independent set (because in this case the set of images cannot be linearly dependent).
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