I need he? I do know what to do n this one math problem if any of you guys know this I will give you nothing absolutely nothing.?

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Having a hard time understanding this question (see attachment).