A linear transformation L : V → W is said to map V onto W if L (V) = W. Show that the linear transformation L defined by L (x) = (x1, x1 + x2, x1 + x2 + x3)T maps R3 onto R3.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.1: Introduction To Linear Transformations
Problem 39E: For the linear transformation from Exercise 33, find a T(1,1), b the preimage of (1,1), and c the...
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A linear transformation L : V → W is said to
map V onto W if L (V) = W. Show that the linear
transformation L defined by
L (x) = (x1, x1 + x2, x1 + x2 + x3)T
maps R3 onto R3.

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