Question

Help please in functions? <3 :3 :P ;P ;)

Answer 1

Which set of ordered pairs represents a function?

{(0, 1), (1, 3), (1, 5), (2, 6)}
{(0, 0), (1, 2), (2, 4), (3, 4)}
{(0, 1), (1, 2), (2, 3), (2, 4)}
{(0, 0), (0, 2), (2, 2), (2, 4)}

Answer 2

here, this should help a ton: http://www.regentsprep.org/regents/math/algebra/ap3/lfunction.htm

Answer 3

Hint: As the site says, a function will not have identical x-elements.
Remember, each ordered pair is (X, Y), so in which one are all x's different?

Answer 4

yes.

Answer 5

Hey remember that you cant have the same x-coordinates. All except the second set have repeating x-coordinates.

Answer 6

Okay, did that help any? Per code of conduct I cannot "just give [you] the answer".

Answer 7

^ My bad haha.

Answer 8

*facepalm*

Answer 9

none of them are right OMG WHATTTTTT????/

Answer 10

@pandaluvs

Answer 11

There is one answer that doesn't have the repeating x's. Remember it's the first number that is the x

Answer 12

B?

Answer 13

That is correct!

Answer 14

THANKS!