Question

Just one more, then done.

Answer 1

1 is A

Answer 2

2 is b

Answer 3

Right? @Astrophysics

Answer 4

Why is 2 b?

Answer 5

Well, the first one has 0,3 and then 3,5?

Answer 6

First one is a function

Answer 7

So 2nd one is B

Answer 8

As well is the second one, the x's cannot have multiple y elements, that's all

Answer 9

Why?

Answer 10

All the x - elements only have 1 y element

Answer 11

Ok......so it is B...

Answer 12

I don't know what that mean

Answer 13

2. is a function

Answer 14

so is 1

Answer 15

Now what about 3 and 4?

Answer 16

Number 3 is not a function

Answer 17

And 4 isn't.

Answer 18

Right?

Answer 19

It is a function, it does not matter whether the y values are repeated, the x values cannot be repeated.

Answer 20

3 is not one. 4 is one then?

Answer 21

Why is 3 not a function?

Answer 22

Sorry, I meant the other way around.

Answer 23

Right, 4 is not a function 3 is

Answer 24

ok

Answer 25

Thanks, I got 100%

Answer 26

Yw :)

Answer 27

I am gonna fire my tutor. :D