Let $A=\{1,2,3,4,5,6\} .$ Define a relation $R$ from $A$ to $A$ by $R=\{(x, y): y=x+1\}$
Write down the domain, codomain and range of $R .$
Let $A=\{1,2,3,4,5,6\} .$ Define a relation $R$ from $A$ to $A$ by $R=\{(x, y): y=x+1\}$
Write down the domain, codomain and range of $R .$
We can see that the domain $=\{1,2,3,4,5,\}$
Similarly, the range $=\{2,3,4,5,6\}$ and the codomain $=\{1,2,3,4,5,6\}$
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