13. Is the following proposition true or false? Justify your conclusion with a proof or a counterexample. If f WS !T isasurjection and C T,then f f 1.C/ D C.
13. Is the following proposition true or false? Justify your conclusion with a proof or a counterexample. If f WS !T isasurjection and C T,then f f 1.C/ D C.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
Problem 30EQ
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13. Is the following proposition true or false? Justify your conclusion with a
proof or a counterexample.
If f WS !T isasurjection and C T,then f f 1.C/ D C.
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