Which table of ordered pairs represents a function? A
x 4 4 4 4 4
y -7 -5 -2 1 5

B
x 0 1 2 3 4
y 3 2 6 3 11

C
x -3 -2 1 6 -2
y 1 2 3 4 -1

D
x -2 -1 0 0 1
y 4 4 4 -2 -2

B

Step-by-step explanation:

if there is two or more of the same X's it can't be a function. however if there is 2 or more of the same Y's it can still be classified as a function

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

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