Questions asked by Sean
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Find the volume of solid generated from revolving a region bounded by y=sinx and y=0 between x=pi/2 and x=pi around the x-axis.?
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On a two-lane highway, a car is 15m behind a truck (distance between midpoints), both traveling at 80 km/h. The car has a maximum acceleration of 3m/s^2. The driver of the car wants to pass the truck and be back in the right line 15m ahead of the truck?
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How do you find the points of intersection between x=y^(2/3)-1 and y=x^(1/3)+1?
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In which regions is this function increasing or decreasing? and in which regions is it concave up or concave down?
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cos^4x+sin^2x=cos^2x+sin^4x?