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Is the relation in this graph a function ?

Is the relation in this graph a function ?-example-1
User Mentalhead
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1 Answer

26 votes
26 votes

Answer:

No it's not a function

Explanation:

You can use the vertical line test to determine whether it's a function or not. If the vertical line touches the graph at more than one point, the graph is not a function therefore the answer is no.

User MvG
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