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Fittoniya [83]
3 years ago
5

Please help me with one and two and show work or explain

Mathematics
1 answer:
FromTheMoon [43]3 years ago
7 0

Answer:

1) yes it's function

2) no, it's not function

Step-by-step explanation:

1 is function because the x coordinate (x,y) point which is the input isn't repeating. But for number 2 as you can see that 20 in the input you see 2 arrows are coming out of it which means 20 as in the input is used more than one time and like we said the input should not repeat. I hope this helped you.

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