math

Explain why there does not exist a function whose domain is {-1,0,3} and whose range is {3,4,7,9}. PLEASE EXPLAIN!!

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asked by jh
  1. Each number in the domain would have to correspond to one number in the range. There is one number too many in the range.

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    posted by drwls
  2. Thank You :)

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    posted by jh
  3. domain and range

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