Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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5. Let B= {a, b, c}. For each of the following, if possible give an example. If not possible, explain why not. (a) Al-1 function fi :B → Z (b) An onto function f2 : B -Z (c) A 1-1 function f3:Z- B (d) An onto function f4 :Z- B
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Transcribed Image Text:5. Let B= {a, b, c}. For each of the following, if possible give an example. If not possible, explain why not. (a) Al-1 function fi :B → Z (b) An onto function f2 : B -Z (c) A 1-1 function f3:Z- B (d) An onto function f4 :Z- B
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