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Practice problem

When Is a Relation a Function?

By Elise Molinaro
+3 contributors
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Consider the relation: {(1,2),(4,3),(2,4),(x,5),(y,7)}\{(1,2), (4,3), (2,4), (x,5), (y,7)\}

What values could xx and yy be that would make the relation a function?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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