Explore the fundamental concepts of limits, continuity, and graph analysis in this comprehensive 90-minute video lecture. Delve into various problem-solving techniques for limits, including challenging examples from Section 2.5. Master the Intermediate Value Theorem and its applications. Learn how to determine the domain of different function types, including rational, square root, and logarithmic functions, with a focus on more complex scenarios. Enhance your understanding of these crucial calculus topics through step-by-step explanations and practical examples.