Answer
a) $\textbf{Even root}$
b) Domain: $[2 ,\infty)$
c) Range: $[0 ,\infty)$
Work Step by Step
a) This is an even root function because takes inputs of $x\geq 2$ and the roots are positive.
b) The domain is $[2 ,\infty)$.
c) The range is $[0 ,\infty)$.
