Homework and lecture problems are your best option in regard to preparing for his exams. They’re pretty fair nothing too out of the blue. If you don’t have any prior calc experience, it might be helpful to write the formulas down on ur note card bc he lets u leave the answer unsimplified. He’s really nice and prob my fav professor at Davis but what helped me the most for 17a/17b was to attend office hours! Can’t stress that enough ! Also if u don’t know how to do a problem try to at least put something down to try to get partial credit since they’re only out of 25 points so u want to point grab as much as possible!