Khan Academy Static

You know how to use definite integrals to find areas under curves. We now take that idea for "spin" by thinking about the volumes of things created when you rotate functions around various lines.

6516_Disk_method_around_y_axis.html

6515_Generalizing_disk_method_around_x_axis.html

6519_Calculating_integral_disk_around_vertical_line.html

6514_Disk_method_around_x_axis.html

6518_Disk_method_rotating_around_vertical_line.html

6517_Disk_method_rotation_around_horizontal_line.html