Let R be the region bounded by curves y = e*, y = In x, x = 1, and x = 3. (a) Find the area of region R. (b) Find the perimeter of region R. (c) Find the volume of the solid obtained by rotating R around 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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1. Let R be the region bounded by curves y = ex, y = ln x, x = 1, and x = 3.
(a) Find the area of region R.
(b) Find the perimeter of region R.
(c) Find the volume of the solid obtained by rotating R around the y-axis.
(d) Find the volume of the solid obtained by rotating R around the x-axis.
(e) Find the volume of the solid obtained by rotating R around the line x = 4.
(f) Find the volume of the solid obtained by rotating R around the line y = -1.
Transcribed Image Text:1. Let R be the region bounded by curves y = ex, y = ln x, x = 1, and x = 3. (a) Find the area of region R. (b) Find the perimeter of region R. (c) Find the volume of the solid obtained by rotating R around the y-axis. (d) Find the volume of the solid obtained by rotating R around the x-axis. (e) Find the volume of the solid obtained by rotating R around the line x = 4. (f) Find the volume of the solid obtained by rotating R around the line y = -1.
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