Question

I don't understand this could someone help me

Answer 1

Is the relation a function? Explain.

{(2, 15), (15, –4), (–9, –7), (13, 14)}

Answer 2

think about it, are any of the y's matching up?

Answer 3

for it to be a function, none of the y's must repeat, if none of them do.. it's a function.

Answer 4

@brookie5150 now you have become a good Openstudy member .Cheers ! ^_^

Answer 5

@AravindG , yay. :)

Answer 6

so its a function because none of they y's match the x's

Answer 7

yo got it. :) @shinesupernova

Answer 8

BUT, it's a function beacause none of they y's are repeating themselves.

Answer 9

wow you are they best my teacher tried to explain this to and I did not understand

Answer 10

oh okay

Answer 11

you're super welcome. :)

Answer 12

one more this though why would that be function

Answer 13

why would what be a function? that? ^

Answer 14

yeah

Answer 15

because none of the displayed numbers have the same y value.

Answer 16

ookay