Description: This course presents the fundamentals of algebra and trigonometry with some applications; it provides the background and introduction for the study of calculus. Topics include review of linear equations and inequalities in one and multiple variables; functions and their graphs; polynomial, rational, exponential, logarithmic, and trigonometric functions; systems of equations and matrices; and sequences and series. Slope and rate of change are introduced to set up the concepts of limits and derivatives. There is an emphasis on both an understanding of the mathematical concepts involved as well as their applications to the principles and real-world problems encountered in science and engineering. Technology is utilized to facilitate problem analysis and graphing. Please contact Assignment Samurai for help with MAT-261: Pre-Calculus or any other assignment. Email: assignmentsamurai@gmail.com