Question

is the relation (5,-4) (-5,-1) (3,5) (0,1) (1,-4) a function?????

Answer 1

Ooh I might actually know this one

Answer 2

I think it's a function

Answer 3

if x values repeats then relation is not a function
(x,y) first number is x 2nd one is y

Answer 4

none of them repeat sooo its a function?

Answer 5

yes right :)

Answer 6

Where's my medal :(