Kitty10101 Kitty10101

02-06-2020
Mathematics

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Which relation is not a function?

Which relation is not a function class=

Respuesta :

03-06-2020

Answer:

D.

Step-by-step explanation:

For a relation to be a function, one input cannot have multiple outputs.

In D, we can see that the input x = 1 will yield y = 4 and y = 1. So which one is it?

We cannot determine that, so this relation is not a function.

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