Question

Prove or disprove: Every relation denes a graph of a function

Answer 1

denes?

Answer 2

False. With Functions X can only have one Y, with relations X can have multiple Y's

Answer 3

defines*

Answer 4

Ex: (2,3)(2,8) within a set would constitute a relation not a function.

Answer 5

I get your point, I just don't know exactly how to prove that

Answer 6

By definition? Hmph. y^(any exponent) equations always result in a relation, if that helps in any way. Hahah