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Mathematics 7 Online
OpenStudy (anonymous):

how do you know when a relation is a function??

OpenStudy (amistre64):

when you only have one output value for a given input value

OpenStudy (amistre64):

spose you work for 3 hours; if your paycheck is either $10 or $25 then you do not have a function .... spose you work for 3 hours; and the only amount your paycheck can be is $25 then you DO have a function ....

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