9. Sketch the region between 3; = 2'19, 3; = i}, I = and 1' = 3. Using the washer method (also 3: known as the slicing method}, nd the volume of Q, where Q is the solid obtained by rotating this region about the line 3; = i}. As part of your solution, explain what information from curve sketching you used to determine the sketch of this region. Recall curve sketching was discussed in Math 1300