Plot the graph of f(x) = 5x - 4e using a graphing calculator or computer to find all local and global maxima and minima for the following ranges. (a)- 1 Xx5 5 Enter your answers in increasing order to two decimal places. Atx = there is a At x = i there is a Atx = there is a At x = there is a At x = i there is a (b) - 3 5 x52 Enter your answers in increasing order to two decimal places. Atx = i there is a At x = i there is a At x = i there is a At x = i there is a