Let T = L(V, W) where V and W are finite-dimensional vector spaces over the same field F. Let {v₁,...Vn} be a basis for V. Show that T is injective if and only if {Tv₁, ..., Tvn} is a basis for the range of T.
Let T = L(V, W) where V and W are finite-dimensional vector spaces over the same field F. Let {v₁,...Vn} be a basis for V. Show that T is injective if and only if {Tv₁, ..., Tvn} is a basis for the range of T.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.5: Basis And Dimension
Problem 69E: Find a basis for R2 that includes the vector (2,2).
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