Click on a test you would like to take. (Practice) 7.1 Integral as Net Change (Practice) 7.2 Areas in the Plane (Practice) 7.3 Day 1 Volumes of Solids with Known Cross Sections (Practice) 7.3 Day 2 Volumes of Revolution (Disc Method) (Practice) 7.3 Day 3 Volumes of Revolution (Washer Method) (Practice) 7.3 Day 4 Volumes of Revolution (Shell Method)