Revolution about a vertical line: When revolving around x = k, the radius is |x minus k| or rewrite in terms of y with adjusted radii.
How to apply it: Subtract the axis value to get the correct radius for non-axis revolution.
Course: AP Calculus AB · Unit: Applications of Integration
Practice questions about Revolution about a vertical line on AimFive — get rubric-based feedback showing exactly which points you earned.
AP and Advanced Placement are trademarks of College Board. AimFive is not affiliated with or endorsed by College Board.