Question

Question :)

Answer 1

http://prnt.sc/ddsyq4

Answer 2

Eh I forgot how to do these

Answer 3

Not, Is, Not, Is?

Answer 4

All of them are functions except the last one
Because a function indicates x values (non-repeatetd)
Which as we see all domains in the 1st 4 data indicates different x values.

Answer 5

do you mean every one except the first one?

Answer 6

Basically there has to be one domain for each range
You can't have the same domain inna function

Answer 7

because 2,2 4,4 are on the same points

Answer 8

^That is true

Answer 9

All of them are valid functions except the last one

Answer 10

okie :)

Answer 11

The 1st set of data indicates domain of
2,4,6,8 so yeah that's a valid function

Answer 12

Medal will be appreciated guys I hate having this trashy level lol

Answer 13

I just got into level 90 on OS lol. Funny fate