Question

Is the relation, {(3,5), (-4,5), (-5,0), (1,1), (4,0)} a function?

Answer 1

yes, because no x value is repeated @angelllllll

Answer 2

Thank you! In order for the relation to not be a function it would have to have an x involved. Correct?

Answer 3

In order for it not to be a function, an x value would have to be repeated. For example:
(3,8) (3,4) (6,9) is not a function because an x value (3) is repeated

Answer 4

Remember, the first number in the parenthesis is the x. The second number is the y (x,y)

Answer 5

Much appriciated. I understand much better now! Thank you again, and thanks for your time. A medal was given. Have a great day!

Answer 6

No problem! Thanks for the medal :D