Question

NEED HELP ASAP PLEASEEEEEEEEEE

Answer 1

Answer:

1. No

2. Yes

3. No

4. Yes

5. No

Explanation:

If a data point has the same x coordinate of another data point. Then it's not a function.

PS:

Can I have Brainliest?

Answer 2

1.no
2. yes
3. no
4. yes
5. no