Question

Identify the domain and rangey=-5 + 4 √x-2

Answer 1

Given:

`\begin{gathered} y=-5+4\sqrt[]{x+2} \\ \\ \end{gathered}`

The domain will be all set of possible x values

The range will be all set of possible y values.

Let's find the domain,

Since any value of x less than -2 will make the equation undefined, the value of x must be greater or equal to -2.

Thus: