SOLVED:Let \mathrm{R} be the relation on \mathbf{Z} defined by \mathrm{R}=\{(a, b): a, b \in \mathbf{Z}, a-b is an integer \}. Find the domain and range of \mathrm{R}.

Missouri State University

Campbell University

Harvey Mudd College

University of Michigan - Ann Arbor

Let $\mathrm{R}$ be the relation on $\mathbf{Z}$ defined by $\mathrm{R}=\{(a, b): a, b \in \mathbf{Z}, a-b$ is an integer $\}$. Find the domain and range of $\mathrm{R}$.