We certainly won't use all the power of this instrument, but will concentrate on straightforward applications such as those described in this nice tutorial . Students should be aware that the numerical and graphical output of devices like graphing calculators may be deceptive. You shouldn't read more into the output than is there. Beginning the course The first day of class is important to both students and instructors . Sources for further help in the course Please try your instructors first.
Many students find that studying in a small group is useful.
Please realize that the university puts considerable resources into supporting undergraduate instruction. In particular, they should have frequent walk-in tutorial help. Check the centers on each campus to get a schedule, please, or consult their webpages.