this is my question

BCZ: The function f is twice differentiable for x 2 6. A portion of the graph off is given in the gure above. The areas formed by the bounded regions between the graph off and the x axis are 1 labeled in the gure. Let the twice differentiable function g be dened by 900 = I f (0dr. 2 . . 9(2x)4x (*0 \"din'2 m (b) Find the absolute maximum of g on the interval [6.2]. Justify your answer. 1 (c) Evaluate}, xf'(2x)dx. 3 (d) The region R is the base of a solid whose cross sections perpedicular to the x axis are squares. Write, but do not evaluate, an integral expression that gives the volume of the solid. xS 1 (e) For x 2 5,the function f is not explicitly given, but f '(x) = 4 (i) . If a.n = f '(n), 00 nd 2 an or show that the series diverges. n=5