Question

Which relations are functions and which are not functions?

Answer 1

@iGreen I think I did this right?

Answer 2

you put them backwards

Answer 3

for 1 and 2

Answer 4

You cant have one input with 2 outputs

Answer 5

I think you put them the wrong way haha

Answer 6

and 3 and 4

Answer 7

a,b,b,a

Answer 8

yes

Answer 9

Oh hey Austin!

Answer 10

My bad lol. Thanks

Answer 11

The last one shouldve been B too

Answer 12

oh yea, sorry i didnt catch that at first look

Answer 13

First 3 are incorrect.

Answer 14

Yeah, you're correct..it should be a, b, b, b