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|dw:1341360986379:dw|
Look good @KingGeorge ? :-)

Wait a minute I'm getting zero when I evaluate...

Oh... I think believe I see what I did there, let's try that graph again:
|dw:1341361482202:dw|

That looks better. So your new integrand and bounds would be...?

Seems like 1-y is logical for a shift upward, the others evaluate negative

No wait the first is 44/3 and the second is 44\(\pi\)/3

I think I forgot a close parentheses. \[\huge\int\limits_1^3 (2 \pi)(y)( (1+y)^2) dy\]

Just noticed it ran off the page too, sry about breaking margins >_<

Alas no, it is incorrect

Sheesh these particular problems are being, well, problems tonight :D

*looks back over steps*

(2π)(y)((1+y)^2)dy <-- literally what I started working with

Oh it's on the wrong side!

How about \[\large\int\limits_1^3 (2 \pi)(y)( 1+y^2) dy?\]

That's a quadratic now by mistake

And 48π is perfectly correct, awesome!!!

Comes out very nice in the end, no fractions

Awesome. Now I just need to read the problems correctly.

Me too lol

What am I thinking, making vertical lines when it asked for horizontal lol