Studying for Pre-Calculus is no joke, and it the beginning to the part of math where paying attention alone is not an option. In order for any student to get better in math and know their material, many different trials and errors must take place in addition to trying out the formulas learned to see how applying a formula is very different than just memorizing them. By teaching the student about formulas and how to approach pre-calculus best, the study guide is always considered to be the most useful asset that teachers use to help them get the message across to students for years to come in their professional lives.
