Help please...........

asked Feb 2, 2018 168k views

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I recommend using Desmos, an online graphing calculator. It helps visualize this kind of thing and is super useful! Check it out!

Gowtham Raj answered Feb 4, 2018

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1 vote

The answer is B.

Function means every x corresponds to one unique y value. ACD all have duplicates correspondence.

Vaandu answered Feb 8, 2018

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