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Please don't do this for the points :( I really need help. This is the last re-take I have.

Which relation is a function?

Please don't do this for the points :( I really need help. This is the last re-take-example-1
Please don't do this for the points :( I really need help. This is the last re-take-example-1
Please don't do this for the points :( I really need help. This is the last re-take-example-2
Please don't do this for the points :( I really need help. This is the last re-take-example-3
Please don't do this for the points :( I really need help. This is the last re-take-example-4
User Dhruv Pal
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7.3k points

1 Answer

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The third one (left bottom corner)

A function cannot have 2 possible y values for 1 x value, but it can have 2 possible x values for one y value.

User Yacon
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7.0k points