Introduction to Functions - Precalculus - College Algebra 2

Explore the fundamental concept of functions in this comprehensive 42-minute lecture from Professor Leonard's Precalculus and College Algebra 2 series. Gain a clear understanding of what functions are and learn to distinguish between relationships that qualify as functions and those that do not. Delve into the essential principles that form the foundation for more advanced mathematical concepts in precalculus and college algebra.