In Exercises 29-34, find the volume of the solid obtained by rotating region A in Figure 13 about the given axis. y= x + 2 A 1 2 Rogawski et al., Calculus: Early Transcendentals, 4e, 2019 W. H. Freeman and Company FIGURE 13 29. 1-аxis 30. y =-2 31. y = 2
In Exercises 29-34, find the volume of the solid obtained by rotating region A in Figure 13 about the given axis. y= x + 2 A 1 2 Rogawski et al., Calculus: Early Transcendentals, 4e, 2019 W. H. Freeman and Company FIGURE 13 29. 1-аxis 30. y =-2 31. y = 2
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.CR: Review Exercises
Problem 22CR
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Need help on 31 and 33 please show work. Thank you
Expert Solution
Step 1
From the given information, the upper curve is and the lower curve is , The axis of the rotation is y=2.
It is known that, by the washer method the volume of the solid obtained by rotating the region bounded between two curves f(x) and g(x) about the axis y=c is given as,
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