Is the relation a function? select yes or no for each relation(3, 3) (3, -2) (-2, 4) and (1, -6) (3, 3) (5, -2) (-2, 4) and (1, -2)(3, 3) (5, -2) (-2, 4) and (5, 9)(3, 3) (5, -2) (-2, 4) and (4, 9)

ANSWER

NO
YES
NO
YES

EXPLANATION

For the relation to be a function, there should not two or more points that have the same x coordinates.



NO

This relation is not a function, because the first two points have the same x-coordinate which is 3.



YES

This relation is a function because no two points have the same x-coordinates.



NO

This relation is not a function, because the first two points (5,-2) and (5,9) have the same x-coordinate which is 5.



YES

This relation is a function because no two points have the same x-coordinates.

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