madoril madoril

04-04-2020
Advanced Placement (AP)

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Is the relation {(-2.2)(3,5)(4,2),(3,-1) a function

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supersammy supersammy

04-04-2020

No, its not. In a function, each x value has only one corresponding y value. In this relation, the x value 3 has corresponding values of both -1 and 5, which means it cant be a function.

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