Question

f the relation is a function, list the domain and range. If the relation is not a function, choose "not a function". C = {(9, 1) (8, -3) (7, 5) (-5, 3)} not a function Domain: {9, 8, 7, -5} Range: {1, -3, 5, 3}

Answer 1

It is a function because none of the x values repeat

Domain: {9, 8, 7, -5}

Range: {1, -3, 5, 3}

Explanation:

the domain is all of the X values, and the range is all of the Y values, so you had the answer right