Precalculus 12th edition by Larson

Precalculus 12th edition by Larson, published by Cengage, provides a comprehensive preparation for calculus through a structured study of functions, graphs, algebra, and trigonometry. Students work with linear, polynomial, rational, exponential, logarithmic, and trigonometric functions, as well as analytic geometry, systems, sequences, and mathematical modeling. The text emphasizes clear examples, skill practice, and conceptual connections so learners can move from symbolic manipulation to interpreting graphs and applications. Appropriate for college precalculus courses, this edition supports students planning further study in calculus, science, engineering, business, or mathematics.