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# Compute the number of functions from a set with n elements to a set with m elements.?

Compute the number of functions from a set with n elements to a set with m elements.

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- Praneeth YLv 41 decade agoFavorite Answer
Answer: m^n

Consider the set with n element. Every element can be mapped to any element of set with m elements. SO, there are m possible mappings

for one elements.

For all elements, there are m^n such mapping possible.

So, there are m^n possible functions.

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- Anonymous1 decade ago
well froggs sit under a boat and bounce it along the water and they go so fast you cant feel the boat hopping so it just feels gracfull and also this was a silly question so here is my silly answer!!

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