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.

5308_Disk_method_rotating_around_vertical_line.html

5309_Calculating_integral_disk_around_vertical_line.html

5304_Disk_method_around_x_axis.html

5306_Disk_method_around_y_axis.html

5305_Generalizing_disk_method_around_x_axis.html

5307_Disk_method_rotation_around_horizontal_line.html