Question

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

Answer 1

{-1, 1, 3}

{-1, -1, 1, 3}

{-4, -2, 2, 2}

{-4, -2, 2}

Answer 2

\(\bf R \{(3, {\color{brown}{ -2}}), (1, {\color{brown}{ 2}}), (-1, {\color{brown}{ -4}}), (-1, {\color{brown}{ 2}})\} \qquad {\color{brown}{ range}}\)