Answer
a) $\textbf{Even root}$
b) Domain: $[-8, \infty)$
c) Range: $(-\infty, 0]$
Work Step by Step
a) This is an even root function because it takes inputs of $x \geq -8$ and the radicand positive.
b) The domain is $[-8, \infty)$.
c) The range is $(-\infty, 0]$.