) Given g(x) = x 5=3 10x 2=3 = x 2=3 (x 10), so that the derivative is g 0 (x) = 5 3 x 2=3 20 3 x 1=3 = 5x20 3x1=3 . Find all the critical values, the intervals on which f(x) is increasing, and the intervals on which f(x) is decreasing. Give your answers in interval notation. Determine all local maxima and minima