Is it possible to have a function f: A B where the domain satisfies |A|...
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Is it possible to have a function f: A → B where the domain satisfies |A| = 3 and the codomain satisfies |B| = 2? If you think this is possible, provide an explicit example (make up your own sets A and B, and make up your own function f). If you think this is impossible explain why. Is it possible to have a function f: A → B where the domain satisfies |A| = 3 and the codomain satisfies |B| = 2? If you think this is possible, provide an explicit example (make up your own sets A and B, and make up your own function f). If you think this is impossible explain why.
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No its not possible to have a function f AB where the domain satis... View the full answer
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