Classify each function as a power function, root function, polynomial (state its degree), rational function, algebraic function, trigonometric function, exponential function, or logarithmic function. (a) f(x) = x3 + 8x2 O power function O root function O polynomial function of degree 2 O polynomial function of degree 3 O rational function O exponential function (b) g(t) = cos-(t) - sin(t) O power function O polynomial function of degree 2 O rational function O algebraic function O trigonometric function O exponential function (c) r(t ) = tv 3 power function O root function O polynomial function of degree 3 O rational function O algebraic function exponential function (d) v(t) = 5t O power function O polynomial function of degree 5 O polynomial function of degree t O rational function O algebraic function O exponential function Vx (e) y = _ x 2 + 9 O power function O root function O polynomial function of degree 2 O polynomial function of degree 9 O rational function O algebraic function (f) g(u) = 10910(4) power function root function polynomial function of degree 10 O algebraic function O exponential function logarithmic function