"AP微积分：解析与极限，轻松攻克，考试高分，换学分！"

"precalculus with limits 3rd edition by Ron Larson is a must-read for students taking AP Calculus. The course of calculus is known for being easy to learn, easy to test, and easy to earn credits. The structure of the course is simple, with a clear knowledge framework that allows for self-study and effective review before exams. The scoring system in calculus exams also makes it easy to achieve a high score, with 80 out of 108 points typically enough to secure a 5, the highest grade. Additionally, many college majors require calculus in the first year, so scoring well on the AP Calculus exam can often earn students college credit. This is in contrast to other courses that are not required and do not offer credit for passing the exam. The book also covers key concepts in calculus, such as limits and functions, including parent functions like linear, absolute value, square root, greatest integer, quadratic, and cubic functions. Each function is detailed with its domain, range, intercepts, and behavior, making it easier for students to understand and apply these functions in real-world problems. Overall, precalculus with limits 3rd edition by Ron Larson is essential for students taking AP Calculus, providing a comprehensive overview of the course material and helping students to succeed in their calculus studies."