Use the disk or the shell method to find the volume of the solid generated by revolving the region bounded by graphs of the equations y=18/x^2, y=0, x=1, x=9 about the x-axis.
Round your answer to two decimal places

a. 972.00
b. 18.82
c. 508.94
d. 107.85
e. 338.83

Question

Use the disk or the shell method to find the volume of the solid generated by revolving the region bounded by graphs of the equations y=18/x^2, y=0, x=1, x=9 about the x-axis.
Round your answer to two decimal places

a. 972.00
b. 18.82
c. 508.94
d. 107.85
e. 338.83

accessdenied · Answer

If this kind of topic seems unclear, I always recommend drawing sketches for these to see visually what is going on.  Thinking with your geometry can make the ideas more understandable.

What have you tried so far?  Have you any ideas on starting?

anonymous · Answer

I don't know where to start

accessdenied · Answer

Okay.  Then we can start with a quick sketch of the graph.
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