7.2 Webassign Answers
Step by step solutions: 1 2 3 4 5 6 7 8 9
1. Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified lines.
y = 4 – ½x, y = 0, x = 0, x = 1; about the x-axis
2. Find the volume V of the solid obtained by rotating the region bounded by the given curves about the x-axis.
y = 2-2x^2, y = 0
3. Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.
x = 2 sqrt(3y), x = 0; y = 9; about the y-axis
Sketch the region.
Sketch the solid and a typical disk or washer.
