(1) Find the absolute maximum and absolute minimum of the function in the given interval.
f(x) = (x+5)/(x^2-16), [-3,1]
(2) (a) Find intervals on which the function is increasing or decreasing.
h(x) = (∛x)(x^3-10)
(b) Find the local maximum and minimum values of the function.
(3) Find the intervals of concavity and the inflection points.
g(x) = -2x^6+24x^5-75x^4