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Is a relation a function if its graph intersects the y axis twice?

Is a relation a function if its graph intersects the y axis twice?
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Is a relation a function if its graph intersects the y axis twice?

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User Tkymtk
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1 Answer

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If the graph intersects the y-axis twice, it means that when x = 0 there are two different values of y. therefore the relation cannot be a function.
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User Stennie
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