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43 votes
43 votes
Determine whether the given graph is a function or not

Determine whether the given graph is a function or not-example-1
User Andre Schweighofer
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3.2k points

2 Answers

16 votes
16 votes
Yes because it pass the vertical line test
User Nikita Krupenko
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3.3k points
19 votes
19 votes
Just do the vertical line test if it passes which it does, it is a function. Or you can just input the x in the equation from both dots and if they both prove to be correct for y it is a function.
User SirPentor
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2.7k points