5. ts) Let T(x) be a linear transformation. Suppose the following ma- trix is a row echelon form of the matrix of the transformation. Use this row echelon form to answer the following questions. [17 3 -1 1 8. 1 1 -3 3 11 -1 3 16 4 (a) The inputs x are from R". What is n. (b) The outputs T(x) are from R". What is m. (c) Is T one to one? Justify your answer. (d) Is T onto? Justify your answer.

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Chapter2: Second-order Linear Odes
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Linear Algebra 1
5. ts) Let T(x) be a linear transformation. Suppose the following ma-
trix is a row echelon form of the matrix of the transformation. Use this row
echelon form to answer the following questions.
[17 3
-1
1
8
1
1
-3
3
11
-1
3
16
4
(a) The inputs x are from R". What is n.
(b) The outputs T(x) are from R". What is m.
(c) Is T one to one? Justify your answer.
(d) Is T onto? Justify your answer.
Transcribed Image Text:5. ts) Let T(x) be a linear transformation. Suppose the following ma- trix is a row echelon form of the matrix of the transformation. Use this row echelon form to answer the following questions. [17 3 -1 1 8 1 1 -3 3 11 -1 3 16 4 (a) The inputs x are from R". What is n. (b) The outputs T(x) are from R". What is m. (c) Is T one to one? Justify your answer. (d) Is T onto? Justify your answer.
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