Let g(x) = Sof(t) dt, where f is the function whose graph is shown in the figure. (a) Estimate g(0), g(2), g(4), g(6), and g(8). (b) Find the largest open interval on which g is increasing. Find the largest open interval on which g is decreasing. (c) Identify any extrema of g. (d) Sketch a rough graph of g. is -.. 3 -... is it in + 1 23/4 5.6..7..8 -1 1 2.3..47.8 Figure for 63 Figure for 64