Consider the matrix mapping A:Rº→R³ where 1 0 4 0 0 2 1 3 1 2 4 0 0 A = 200 2 0 Sub-Task (1). Find a basis and the dimension and the dimension ( Sub-Task (2). Find a basis Sub-Task (3). Find each column Ck (k=1, 2, 6) of A that is a linear combination of preceding columns. Explain your answer. No justification-no points. ... of the KerA. .) of the ImA. 1

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.6: Introduction To Linear Transformations
Problem 54EQ
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Consider the matrix mapping A:R6→R³ where
[2
1
4
0 01
A =
2
2
1
1
4
Sub-Task (1). Find a basis
and the dimension
of the KerA.
Sub-Task (2). Find a basis
and the dimension (
) of the ImA.
Sub-Task (3). Find each column Ck (k=1, 2,
6) of A that is a linear combination of
•...
preceding columns. Explain your answer. No justification-no points.
Transcribed Image Text:Consider the matrix mapping A:R6→R³ where [2 1 4 0 01 A = 2 2 1 1 4 Sub-Task (1). Find a basis and the dimension of the KerA. Sub-Task (2). Find a basis and the dimension ( ) of the ImA. Sub-Task (3). Find each column Ck (k=1, 2, 6) of A that is a linear combination of •... preceding columns. Explain your answer. No justification-no points.
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