Is this relation a function ? {(-8,6), (5,-2), (0,5), (1,-2), (0-8)}

Yes. This relation is a function.

Step-by-step explanation:

As long as even one x-values does not repeat, the relation is not a function. If it does repeat, make sure the y-values are also the same. For instance, we have:

{(2, 3), (6, 2), (8, 0), (4, 5), (0, 8), (4, 5)}

Although one of the x-value is repetitive (4 and 4), the y-value stays the same, so this one is still a function.

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this doesn't make sense lol