Step-by-step visual guide teaching how to find domain of a graph using visual clues. Includes discontinuity identification, interval notation examples, domain rules for common graphs, and troubleshooting tips.

Step-by-step guide to finding domain and range using Desmos calculator. Learn advanced visualization techniques, table methods, and restriction tips with practical examples for functions like square roots, rational expressions, and trigonometry.

Learn to visually identify the domain of any graph with our step-by-step guide. Covers polynomials, rational functions, square roots, piecewise graphs, interval notation, and common pitfalls. Includes examples and visual cheat sheets.