Let V and W be vector spaces, and let T : V W be a linear
Chapter 4, Problem 35E(choose chapter or problem)
Let V and W be vector spaces, and let T : V W be a linear transformation. Given a subspace U of V, let T (U) denote the set of all images of the form T (x), where x is in U. Show that T (U) is a subspace of W.
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