Determine the range of the following relation. Input output
-4 1
0 7
2 2
7 7

A
{2, 7}

B
{1, 2, 7}

C
{–4, 0, 2, 7}

D
{–4, 0, 1, 2, 7}

The range of the relation is:

Range R = {1, 2, 7}

Therefore, option B is true.

Step-by-step explanation:

Given the relation

Input                  Output

-4                            1

0                             7

2                             2

7                             7

Determining the domain:

Thus, the domain of the relation is:

Domain R = {-4, 0, 2, 7}

Determining the range:

Thus, the range of the relation is:

Range R = {1, 2, 7}

Therefore, option B is true.

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