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Unformatted text preview: 6. f(x) = x 4- 4x 2 , g(x) = x 2 In questions 7 – 10, the region whose boundaries are given is rotated about the line indicated. Find the volume of the solid generated. 7. y = x 2 and y = 4; about the line y = -1. 8. y = 3x – x 2 and y = x; about the x-axis. 9. y = ln x, y = 0, x = e; bout the line x = e. 10. A trapezoid with vertices (2,0), (2,2), (4,0) and (4,4); about the x-axis....
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- Fall '10
- Calculus, x-axis, BC Calculus, Ms. Waldron