Suppose T:R³ R4 is the transformation given below. Determine whether I is one-to-one and/or onto. If it is not one-to-one, show this by providing two vectors that have the same image under T. If I is not onto, show this by providing a vector in R4 that is not in the range of T.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Suppose T:R³ R4 is the transformation given below. Determine whether I is one-to-one
and/or onto. If it is not one-to-one, show this by providing two vectors that have the same
image under T. If I is not onto, show this by providing a vector in R4 that is not in the range of
T.
xo
TX1 =
x2
T is not one-to-one:
0 0
ΤΟ
5x0-10x1-5x2
-2x0+7x1-4x2
2x0-5x1+5x2
3x0-7x1
=
0
0 and T0
0
0
T is not onto:
=
0
0
0
0
0 is not the image of any x under T.
Transcribed Image Text:Suppose T:R³ R4 is the transformation given below. Determine whether I is one-to-one and/or onto. If it is not one-to-one, show this by providing two vectors that have the same image under T. If I is not onto, show this by providing a vector in R4 that is not in the range of T. xo TX1 = x2 T is not one-to-one: 0 0 ΤΟ 5x0-10x1-5x2 -2x0+7x1-4x2 2x0-5x1+5x2 3x0-7x1 = 0 0 and T0 0 0 T is not onto: = 0 0 0 0 0 is not the image of any x under T.
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