Sketch the region enclosed by the curves y = 8-x² and y = 2x in the first quadrant. Find the volume of the solid obtained by rotating the region about the y- axis. Solve this problem by using the disk method. Credit will not be given for any other 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.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 25E
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Sketch Use DISC METHOD
Sketch the region enclosed by the curves y = 8-a² and y = 2x in the first quadrant.
Find the volume of the solid obtained by rotating the region about the y- axis. Solve this
problem by using the disk method. Credit will not be given for any other method.
Transcribed Image Text:Sketch the region enclosed by the curves y = 8-a² and y = 2x in the first quadrant. Find the volume of the solid obtained by rotating the region about the y- axis. Solve this problem by using the disk method. Credit will not be given for any other method.
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