speresenko
speresenko speresenko
  • 04-10-2018
  • Mathematics
contestada

This is Function or no? Can you help me please?)

This is Function or no Can you help me please class=

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meghanbf
meghanbf meghanbf
  • 04-10-2018

Only 19 is a function because a function only has one y value for every x value.  For the other graphs, there are at least two y values for each x value.


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