Pre-Calculus is a mathematical course that prepares students for Calculus. It combines concepts from algebra and trigonometry, focusing on functions, graphs, and limits. Students learn to analyze and manipulate various types of functions, including linear, quadratic, polynomial, rational, exponential, and logarithmic functions. In addition to functions, Pre-Calculus covers topics such as sequences, series, and the basics of trigonometry. This course emphasizes problem-solving skills and critical thinking, providing a strong foundation for further studies in mathematics, science, and engineering. Mastery of these concepts is essential for success in Calculus and other advanced math courses.