What is range of the inverse of the relation { (1, 7), (-2, 4), (5, 6), (2, 8) } A. {1, 2,5} B. {-4, 6, 7, 8} C. {1, 5} D. {-4, 7, 8}

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Mathematics

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3 January, 18:58

What is range of the inverse of the relation { (1, 7), (-2, 4), (5, 6), (2, 8) } A. {1, 2,5} B. {-4, 6, 7, 8} C. {1, 5} D. {-4, 7, 8}

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Pablo Acevedo · Answer 1

The answer should be the domain of this relation. {-2, 1, 2, 5} but I do not see that as one of your answer choices.

The inverse of a relation is when you switch the domain and range. In other words, the domain of the original relation becomes the range of the inverse.