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Sergeu [11.5K]
4 years ago
7

What relation is a function? - plz help -

Mathematics
1 answer:
Eduardwww [97]4 years ago
7 0

Answer:

Step-by-step explanation:

A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. ... This is a function since each element from X is related to only one element in Y.

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Answer:

Step-by-step explanation:

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For this case we must solve a system of equations with two variables represented by the tickets of students and adults of a school production.

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