17. y 8. 4+ 3+ 1 + + 1 Let R be the region in the first quadrant bounded by the graphs of y = x and y = 4x, as shown in the figure above. The region R is the base of a solid. For the solid, each cross...

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Extracted text: 17. y 8. 4+ 3+ 1 + + 1 Let R be the region in the first quadrant bounded by the graphs of y = x and y = 4x, as shown in the figure above. The region R is the base of a solid. For the solid, each cross section perpendicular to the Y-axis is a square. What is the volume of the solid? %3D 2. 7. 2.