The range of the following relation r: {(3, -5), (1, 2), (-1, -4), (-1, 2)} is

Solution:

For an ordered pair (x, y) that a set contain:

X = domain

y = range

In a relation x can have 2 or more than 2 ranges.

So, range = second element of ordered pair

Given, ordered pair is r: {(3, -5), (1, 2), (-1, -4), (-1, 2)}

Range = -5,2,-4,2

Since the element 2 is occuring twice, range = {-5, 2, -4}

Therefore, the range is {-5, 2, -4}

The range of the following relation r: {(3, -5), (1, 2), (-1, -4), (-1, 2)} is

Summary:

The range of the relation: r: {(3, -5), (1, 2), (-1, -4), (-1, 2)} is {-5, 2, -4}.