Please help with question 3. I am stuck and i dont know where to start or how to do it and please keep your response neat and easily followable. thank you in advance for your help.

Q.#3 The region bounded by the graphs of y= x - 2x + 1, y =0 (x-axis) and x =0 (y-axis) is rotated about various axes (see below) to create a solid shape. Please do the following. a) Sketch/shade this region using axes at right. Hint: Completing the square may help with graphing. b) Sketch the resulting solid when this region is rotated about the x-axis. c) Find the limits of integration.Final Answer d) Find the volume of the solid in (b) using disk / washer method