Final answer:
The relation is a function because each input is paired with only one output. The domain is {-10, -4, 1, 3, 8}, and the range is {-8, -2, -3, 7, 6}.
Step-by-step explanation:
To determine if the given set of ordered pairs represents a function, we need to check if each input (x-coordinate) is paired with exactly one output (y-coordinate). The set of ordered pairs given is {(-10,-8),(-4,-2),(1,7),(3,-3),(8,6)}. Since none of the x-values are repeated with different y-values, this relation is indeed a function.
The domain of a function is the set of all possible input values (x-values). For this function, the domain is the set {-10, -4, 1, 3, 8}.
The range of a function is the set of all possible output values (y-values). The range for this function is the set {-8, -2, -3, 7, 6}.