September 27, 2007 Welcome to the cavernous pit of math!

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Presentation transcript:

September 27, 2007 Welcome to the cavernous pit of math!

Quiz 2 Review

JEOPARDY Sub-a-Dub-DubPar-tay Revolution of the Working Classes Potpourri

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)

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 = 1 around 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 = x 2 and y = x 3 around the y -axis as an integral.

DAILY DOUBLE

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/ft 2.)

Potpourri (100)

Potpourri (200)

Potpourri (300)

Potpourri (400) If then find an expression for tan  in terms of x.

Potpourri (500)