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

Solution:

The range of a function is the set of all its outputs.

Example: Let us consider the function f: A → B, where f(x) = 2x and A and B = {set of natural numbers}.

Here we say A is the domain and B is the co-domain.

Then the output of this function becomes the range.

We know that the range is the number on the y coordinate

It is given that

r {(3, -2), (1, 2), (-1, -4), (-1, 2)}

Here the range is

{-2, 2, -4, 2}

As 2 is repeated take it once

By rearranging from least to greatest

R: {-4, -2, 2}

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

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

Summary:

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