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Fill in the correct answer for each of the following situations. с B B A 1. The row-echelon form of A has a column corresponding to a free variable. 2. The row-echelon form of A has no column corresponding to a free variable. 3. Every column in the row-echelon form of A is a pivot column. 4. Two columns in the row-echelon form of A are not pivot columns. A. T is not one-to-one B. T is one-to-one C. There is not enough information to tell.

Fill in the correct answer for each of the following situations. с B B A 1. The row-echelon form of A has a column corresponding to a free variable. 2. The row-echelon form of A has no column corresponding to a free variable. 3. Every column in the row-echelon form of A is a pivot column. 4. Two columns in the row-echelon form of A are not pivot columns. A. T is not one-to-one B. T is one-to-one C. There is not enough information to tell.

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.5: Multiplication With The Addition-or-subtraction Method
Problem 46WE
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Fill in the correct answer for each of the following situations. с B B A 1. The row-echelon form of A has a column corresponding to a free variable. 2. The row-echelon form of A has no column corresponding to a free variable. 3. Every column in the row-echelon form of A is a pivot column. 4. Two columns in the row-echelon form of A are not pivot columns. A. T is not one-to-one B. T is one-to-one C. There is not enough information to tell.
Transcribed Image Text:Fill in the correct answer for each of the following situations. с B B A 1. The row-echelon form of A has a column corresponding to a free variable. 2. The row-echelon form of A has no column corresponding to a free variable. 3. Every column in the row-echelon form of A is a pivot column. 4. Two columns in the row-echelon form of A are not pivot columns. A. T is not one-to-one B. T is one-to-one C. There is not enough information to tell.
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