Let R be the shaded region bounded by the graph of y= lnx and the line y=x-2 a) find the area of R b) find the volume of the solid generated when R is rotated about the horizontal line y= -3 c) write, but do not evaluate, an integral expression that can be used to find the volume of the solid generated when R is rotated about the y-axis

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 41E: Find the exact lateral area of each solid in Exercise 40. Find the exact volume of the solid formed...
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Let R be the shaded region bounded by the graph of y= lnx and the line y=x-2

a) find the area of R

b) find the volume of the solid generated when R is rotated about the horizontal line y= -3

c) write, but do not evaluate, an integral expression that can be used to find the volume of the solid generated when R is rotated about the y-axis

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9781337614085
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