Question

What is the domain of the function in this table?1 22 43 34 2

Answer 1

`\begin{gathered} \text{first column is x, hence x takes values :} \\ 1,2,3,4 \\ \text{hence the domain is} \\ x\in\lbrack1,4\rbrack\text{ where x belongs to the natural numbers} \end{gathered}`