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Shell method to find volume

f(x)=2x, g(x)=10

a)Sketch the plane region bounded by the functions graphs and the y-axis

b)Use the shell method to find the volume of the solid formed by revolving the above plane region about the y-axis.

NOTE: the graph I did is attached. The answer I got was 523.599. I'm trying to check to see if I did the graph correctly and obtained the correct answer.


Solution Preview

In the attachment, you already sketched the correct graph and found the ...