Question

What do you notice about the table inputs for the graph of √x?

Answer 1

See below

Explanation:

When we talk about the function
`f(x)=√(x)`, the domain and codomain are generally defaulted to be subsets of the Real set. Once
`$f:[0,\infty)\to [0,\infty)$` and
`$f\subseteq [0,\infty)* [0,\infty)$` such that
`$(x,y_1)\in f\wedge(x,y_2)\in f \Rightarrow y_1=y_2$` for
`$f(x)=\sqrt x$`. Therefore,

`\[√(\cdot): \mathbb R_(\geq 0) \to \mathbb R_(\geq 0) \]`

`\[x \mapsto √(x)\]`

But this table just shows the perfect square solutions.