Consider the surface obtained by revolving the line y=2-x 0

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
Problem 7E: Which lines or line segments or rays must be drawn or constructed in a triangle to locate its a...
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Consider the surface obtained by revolving the
line
y=2-x
0<x<2
around the x-axis. Which of the following
integrals computes the area of this surface?
2
(2 — х) dx
27(2 – x) dx
2n/2 – x² dx
2
27(2 – x)/2 dx
Transcribed Image Text:Consider the surface obtained by revolving the line y=2-x 0<x<2 around the x-axis. Which of the following integrals computes the area of this surface? 2 (2 — х) dx 27(2 – x) dx 2n/2 – x² dx 2 27(2 – x)/2 dx
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