makes sure you study from the syllabus. memorize the necessary formulas, but more importantly - understand them (as long as you do that, it's literally in the bag for you). dr moshtagh is SO helpful and available literally whenever and she's really passionate. most if not all test material in class a least once; there shouldn't be any additional materials that wasn't covered in class that appear on the test, though there is a chance of challenging questions on the test (that require deep thinking), but they're fine if you have a thorough grasp of the units. if you're in IB, make sure you know the syllabus and ib exam structure and quesiton types very well, and cover any holes (weaknesses) that you have, because the ib papers are worth like 80% (so much more important than class work). overall, just put in the effort and you're good - the amount of effort you put in reflects in your performance in the course.

she teaches her own formulas and school formulas and you can use either