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It is possible to have a function f:A→B with an element b∈B so that f does not assign any element to b?

1 Answer

2 votes

Answer:

Yes, it is possible to have a function f:A→B with an element b∈B so that f does not assign any element to b. This happens when b is not in the range of f 1.

I hope this helps!

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User RGA
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