$2 5: 9' y = 0, a: = 0 and :5 = 3. Using the washer method [also known as the slicing method), nd the volume of Q, where Q is the solid obtained by rotating this region about the line 3; = 0. 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. 9. Sketch the region between y =