Question

The range of a relation is

the output (y) values of the relation
the input (x) values of the relation
a set of points that pair input values with output values
x and y values written in the form (x, y)

Answer 1

Range of a relation is the output of the relation obviously.
Range is defined as all the possible values a function can give when operated upon its domain.

Answer 2

so the answer would beeeee...

Answer 3

First one..