NAME:
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Math-221-002 : Linear Algebra
February 20th, 2009
QUIZ n.4
Exercise 1. Consider the following matrices. Tell if the corresponding linear transformations
are onto and/or one-to-one
1
100
0 1
1
100
0 0 1 0 0
a. 0 0 1
b. 0 0 1 0 c.
d. 0 0
0 0 0 1 0