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What fraction of the relations from a to b are functions

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Reference no: EM131573384

Question: Suppose A is a set with m elements and B is a set with n elements.

a. How many relations are there from A to B? Explain.

b. How many functions are there from A to B? Explain.

c. What fraction of the relations from A to B are functions?

Reference no: EM131573384

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