Function Transformations : Finding the Number of Onto Functions
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How many functions are there from S = {1,2,...,10} to T = {1,2,3,4,5}? How many of these functions are onto?
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The Number of Onto Functions is found. The solution is detailed and well presented.
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Since each of the 10 elements of S can get mapped to any one of the 5 elements of T, there are ...
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