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PLEASE HELLP I HAVE BEEN STUCK FOR AT LEAST 25 minutes

PLEASE HELLP I HAVE BEEN STUCK FOR AT LEAST 25 minutes-example-1

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false i believe. a function can only be paired with one output but as you can see, 5 is paired with two outputs
User Tushar Niras
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I believe that’s false, because for every x there should only be one y, and x(5) has two y’s (1 and 3)
User Shaun Dychko
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