# Is relation a function? and Is function a relation?

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by marywenong

2014-06-19T11:17:47+08:00

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Yeah. A relation is a Function- MATH
Bcoz in every value and set of x there's a corresponding value of y.

2014-06-19T11:31:38+08:00

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1) SOMETIMES. Some relations are functions. But not all relations are functions.

2) YES. Function is a kind of relation. Specifically, a function may either be a one-to-one relation or a many-to-one relation.