1. Consider the region R bounded by y = e-x, y = 1, and x = 2. For the following problems, set up, but do not evaluate or simplify, the requested integral. (a) The integral that gives the volume of the solid obtained by rotating the region R around the line y = 2 using the disk/washer method. (b) The integral that gives the volume of the solid obtained by rotating the region R around the line x = 2 using the disk/washer method. (c) The integral that gives the volume of the solid obtained by rotating the region R around the line x = −2 using the shell method.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 40E: Find the exact volume of the solid that results when the region bounded in quadrant I by the axes...
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1. Consider the region R bounded by y = e-x, y = 1, and x = 2. For the following problems, set up, but do not evaluate or simplify, the requested integral.

(a) The integral that gives the volume of the solid obtained by rotating the region R around the line y = 2 using the disk/washer method.

(b) The integral that gives the volume of the solid obtained by rotating the region R around the line x = 2 using the disk/washer method.

(c) The integral that gives the volume of the solid obtained by rotating the region R around the line x = −2 using the shell method. 

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