Friday
May 24, 2013

# Homework Help: Calculus II

Posted by Shelley on Saturday, February 10, 2007 at 11:21pm.

Hello! I have a problem on volumes but I am having trouble visualizing the object.

y=ln(x), y=1, y=2, x=0, about the y-axis

For the graph, I graphed y=ln(x), then I have from 1 to 2. Is this one with a washer where I have integral fom 1 to 2 of pi*ln(x)^2 - pi* something?

I'm not so sure where to go after graphing it. It looks like an undefined area because there is no x-limit.

The limit of x is determined by y=2 (y= ln(x) ) or x= e^2 at end

check my thinking.

No one has answered this question yet.

Related Questions

calculus - I am studying for a final exam and in our review packet we have this ...
Calculus 2b - Find the volume of the solid obtained by rotating the region ...
calc volumes - the basse of a solid S is the region enclosed by the graph of y=...
calculus - Having trouble with a section in my summer assaignment, and my ...
calculus - I am working on this problem and having some trouble. We're ...
Calculus - Hi! I am having trouble figuring out the derivative of ln[sin^2(x)+3...
calc - y=ln(x+1) +ln(x-1) find dy/dx I have trouble with this problem since i&#...
Pre-Calculus - I do not know how to work this problem: Find the area of the ...
Calc - y=ln(x+1) +ln(x-1) find dy/dx I have trouble with this problem since i&#...
Calculus II - Consider the solid obtained by rotating the region bounded by the ...