Let \( \mathrm{A}=\{1,2,3\}, \mathrm{B}=\{1,2,3,4\} \) and \( R=\{(x, y):(x, y) \in \mathrm{A} \...

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Let \( \mathrm{A}=\{1,2,3\}, \mathrm{B}=\{1,2,3,4\} \) and \( R=\{(x, y):(x, y) \in \mathrm{A} \times \mathrm{B}, y=x+1\} \), then Write domain and range of \( R \)
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