Region R, that is bound by the graphs y = 2 + x, x = 4, and y = 2, is revolved about the line x = 4 to form a solid of revolution. Complete parts (a) through (c). a. What is the radius of a cross section of the solid at a point y in [2,4)]? radius = (Type an exact answer.) b. What is the area A(y) of a cross section of the solid at a point y in [2,4]? A(y) = (Type an exact answer.) c. Write an integral for the volume of the solid. Use increasing limits of integration. V = TO dy (Type exact answers.)

Mathematics For Machine Technology
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ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 44AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...
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Region R, that is bound by the graphs y = 2+ x, x = 4, and y = 2, is revolved about the line x = 4 to form a solid of revolution. Complete parts (a) through (c).
a. What is the radius of a cross section of the solid at a point y in [2,4]?
radius = (Type an exact answer.)
b. What is the area A(y) of a cross section of the solid at a point y in [2,4]?
A(y) = (Type an exact answer.)
c. Write an integral for the volume of the solid. Use increasing limits of integration.
V =
LO dy (Type exact answers.)
Transcribed Image Text:Region R, that is bound by the graphs y = 2+ x, x = 4, and y = 2, is revolved about the line x = 4 to form a solid of revolution. Complete parts (a) through (c). a. What is the radius of a cross section of the solid at a point y in [2,4]? radius = (Type an exact answer.) b. What is the area A(y) of a cross section of the solid at a point y in [2,4]? A(y) = (Type an exact answer.) c. Write an integral for the volume of the solid. Use increasing limits of integration. V = LO dy (Type exact answers.)
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