@mrnephew
For anyone interested, try this video series by Professor Leonard if you would like a video medium. It’s his HD class-recorded lectures. I prefer it to Khan Academy and the other Youtube Calculus series because of the atmosphere from the in-class setting.
Playlist:
https://m.youtube.com/playlist?list=PLF797E961509B4EB5
For lessons on Nat. Log and Derivatives of Inverse Functions (which are on AB exam) watch 6.1, and 6.2 on his Calc 2 series:
https://m.youtube.com/playlist?list=PLDesaqWTN6EQ2J4vgsN1HyBeRADEh4Cw-
He has a video on the washer-disk method as well.
https://m.youtube.com/watch?list=PLF797E961509B4EB5&v=GJOJl47l2_4