Respuesta :
Each input has only one output so it is a function. The output is allowed to have more than one input.
The is a function because for each element of the set X there is only one correspondent element in the set Y.
What is a function?
Function is a type of relation, or rule, that maps one input to specific single output.
The x circle contains the -6, -1, 4, and 0. The y circle contains the -2, -1, and 3.
The numbers from x to numbers from y. There are arrows going from 6 to -1, from -1 to 2, from 4 to 3, and from 0 to 3.
Yes, The is a function because for each element of the set X there is only one correspondent element in the set Y.
Learn more about function here:
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