The relation is not a function because "0" repeats
For a relation to be a function, all the values of the domains must have a unique value in the co-domain.
Given the relation {(-8,6), (-5,-2), (0,5), (1,-2), (0,-8)}, we can se that the domain value 0, has two unique values in the codomain.
Hence we can conclude that the given relation is not a function.
Learn more on functions here: https://brainly.com/question/1593453
