2.3: The Precise Definition of a Limit (Part I)

An introductory guide to the rigorous mathematical definition of a limit, using a linear corporate profit example and graphs to explain the concept of finding delta for a given epsilon. Timestamps: *00:00* - Introduction to precision in calculus and the geometric meaning of epsilon and delta *04:42* - Example 1: Real-world corporate profit application for a linear function *12:36* - Example 2: Finding the largest value of delta from a given graph using minimum distance *13:54* - Example 3: Finding the open interval and precise delta value for a linear polynomial function