Question

G(x) =180Determine for each c-value whether it is in the domain of g or not.

Answer 1

To determine if each value is in the domain of the function or not we have to remember that in a square root the radicand has to be a non negative number. This means that the radicand in this case have to fullfil:

`\begin{gathered} 8x\ge0 \\ x\ge0 \end{gathered}`

Therefore for a value to be on the domain on the function it has to be greater or equal to zero, this means that:

-1 is not in domain.

0 is in domain

2 is in domain.