Question

I’m sorry for so many questions it’s just I’m rlly bad with graphs thank and please help me

Answer 1

Answer:

not a function

Step-by-step explanation:

This will not pass the vertical line test, so it is not a function

Answer 2

Answer:

No, not a function.

Step-by-step explanation:

Not a function because x value give two different y value, (0,-4) and (0,4) in function you cant. you can have different x value and same y values.