Which one of the following piecewise graphs is not a function?

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domenicabravo19 domenicabravo19

10-01-2017
Mathematics

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Which one of the following piecewise graphs is not a function?

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kinell kinell · Answer 1 · 2017-01-10T01:28:51+01:00

kinell kinell

10-01-2017

The first graph is not a function because it has two values at x = 3
Definition of a function is that it is a relation that assigns exactly one value for each value in it's domain.

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