Question

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

Your answer:

A {−1, 1, 3}


B {−1, −1, 1, 3}


C {−4, −2, 2, 2}


D {−4, −2, 2}

Answer 1

`\{(3;\underline{-2});\ (1;\underline{\ 2});\ (-1;\underline{-4});\ (-1;\underline{\ 2})\}\\\\The\ range:\ D.\ \{\underline{-4};\ \underline{-2};\ \underline{2} \}`