karlaafelix769 karlaafelix769
  • 15-06-2020
  • Mathematics
contestada

Does the graph represent a function and if so, why?

Does the graph represent a function and if so why class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 15-06-2020

Answer:

No

Step-by-step explanation:

Definition of a function is: a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output

Here we have more than one output for one input:

  • x=-1 => y= -1, 0, 1
  • x= 1  => y= 1, 2, 3

So this is not a function

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