Which set is a function?
A) {(0,3), (3,0), (0,4), (4,0)}
Eliminate
B) {(0,2), (2,0), (4,6), (6,4)}
C) {(2,6), (3,6), (4,6), (2,0)}
D) {(6,2), (2,0), (4,6), (6,4)}

Question

Which set is a function?
A)	{(0,3), (3,0), (0,4), (4,0)}	
Eliminate
B)	{(0,2), (2,0), (4,6), (6,4)}	
C)	{(2,6), (3,6), (4,6), (2,0)}	
D)	{(6,2), (2,0), (4,6), (6,4)}

red_devil822 · Answer

dont worry about eliminate

rebeccaxhawaii · Answer

Which choice doesn't have a repeating x?

sleepyjess · Answer

A function means that there is only 1 y value to every x value, so with this question, look at each answer choice and see which one doesn't repeat any x values. For example, in option A, the x values are 0, 3, 0, and 4. 0 is in there twice, so option A isn't a function

rebeccaxhawaii · Answer

By looking at the x value place (x, y) there will be only one choice that has all different x values.

red_devil822 · Answer

ok its b thank you.

rebeccaxhawaii · Answer

Correct! :)