Question

Problem is attached in the picture.

Answer 1

yes

Answer 2

this is a one to many relation - so not a function (if my memory serves me right!)

Answer 3

i said it was cause every x has a different y
(I wish i was in school) :(

Answer 4

yes u r right - my memory did not serve me well

Answer 5

@Nancy yea tht's wht i did :)