Question 585390: The range of the following relation: R: {(3, −2), (1, 2), (−1, −4), (−1, 2)} is
1. {−1, 1, 3}
2. {−1, −1, 1, 3}
3. {−4, −2, 2, 2}
4. {−4, −2, 2}
Answer by jim_thompson5910(35256)   (Show Source):
You can put this solution on YOUR website! The range is the set of possible outputs. In this case, the outputs are -2, 2, and -4
So the range is {-4, -2, 2} which is choice 4.
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