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Math Help - Fuctions Problem and i would really aprreciate who ever helps me out here

  1. #1
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    Fuctions Problem and i would really aprreciate who ever helps me out here

    Let A = {1; 2; 3; 4} and B = {a; b; c}. Give an example of a function f: A → B that is neither one to one nor onto.
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  2. #2
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    Re: Fuctions Problem and i would really aprreciate who ever helps me out here

    If you know what one-to-one and onto mean, this is easy to do. Do you understand what these concepts mean?
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