September 27, 2007

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# September 27, 2007 - PowerPoint PPT Presentation

September 27, 2007. Welcome to the cavernous pit of math!. Quiz 2 Review. JEOPARDY. Sub-a-Dub-Dub (100). Sub-a-Dub-Dub (200). DAILY DOUBLE. Sub-a-Dub-Dub (300). Sub-a-Dub-Dub (400). Sub-a-Dub-Dub (500). Par-tay (100). Par-tay (200). Par-tay (300). Par-tay (400). Par-tay (500).

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## PowerPoint Slideshow about 'September 27, 2007' - lemuel

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### September 27, 2007

Welcome to the cavernous pit of math!

Revolution of the Working Classes (100)

Find an integral equal to the volume formed by rotating the area in the first quadrant under x + y = 1around the line x = -2.

Revolution of the Working Classes (200)

Find the amount of work needed to pull

a 5 lb bucket up a 50 ft well.

Revolution of the Working Classes (300)

Write an integral equal to the volume of the solid formed by rotating the area under y = sin x for 0 ≤ x ≤  around the y-axis.

Revolution of the Working Classes (400)

Express the volume formed by rotating the area between y = x2 and y = x3around the y-axis as an integral.

Revolution of the Working Classes (500)

Set up an integral equal to the amount of work needed to pump all the water out of a tank that is a circular cylinder with base radius 3 ft and height 8 ft, if the tank is half full of water. (Water weighs 62.5 lb/ft2.)

Potpourri (400)

If

then find an expression for tan in terms of x.