Question

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Answer 1

Is it correct?

Answer 2

*guess*?? how do you know first one should be A and last one should be B ?

Answer 3

Because their aren't 2 y-values

Answer 4

you should look at x-coordinate not y
if there are repeating x values then relation isn't a function

Answer 5

Isn't that the same for repeating y-values?

Answer 6

if there are same x value corresponding with different y then relation isn't a function

Answer 7

nope its okay of y values are repeating.

Answer 8

So A B B B?

Answer 9

So A B B B

Answer 10

yep