Give an example of onto but not 1-1 function f: 7⁰ → Z>⁰. tit 11-C.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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2. Give an example of onto but not 1-1 function f: Z>0 → Z. (In your answer you
should also justify that f is a well-defined function when necessary, that is f(x) is
unique for each x = Q.)
Transcribed Image Text:2. Give an example of onto but not 1-1 function f: Z>0 → Z. (In your answer you should also justify that f is a well-defined function when necessary, that is f(x) is unique for each x = Q.)
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