: 8. Consider the region R bounded by the graphs of y = f(x) > 0, x= a>0, x=b > a, and y = 0. If the volume of the solid formed by revolving R about the x-axis is 67, and the volume of the solid formed by revolving R around the line y = -2 is 107, find the area of R.
: 8. Consider the region R bounded by the graphs of y = f(x) > 0, x= a>0, x=b > a, and y = 0. If the volume of the solid formed by revolving R about the x-axis is 67, and the volume of the solid formed by revolving R around the line y = -2 is 107, find the area of R.
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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Question
![=
8. Consider the region R bounded by the graphs of
y = f(x) > 0, x = a > 0, x=b> a, and y 0. If the
volume of the solid formed by revolving R about the
x-axis is 67, and the volume of the solid formed by
revolving R around the line y = −2 is 107, find the
area of R.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf00542e-b5b8-4896-9f9f-a2b46551c658%2Ff090ed48-7ee5-48ae-93b1-bc30582e47d3%2Ffhjxtkb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:=
8. Consider the region R bounded by the graphs of
y = f(x) > 0, x = a > 0, x=b> a, and y 0. If the
volume of the solid formed by revolving R about the
x-axis is 67, and the volume of the solid formed by
revolving R around the line y = −2 is 107, find the
area of R.
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