Help students quickly determine whether a relationship is a function using 4 common representations! This colorful anchor chart breaks it down with clear visuals, examples, and student-friendly reminders. ✅ Includes: Mapping Diagram Table Set of Ordered Pairs Graph (Vertical Line Test) Helpful notes like: “X-value does not repeat!” and “y-values can repeat!” Pass Test / Fail Test visual support ⭐ Perfect for: Math 7 / Math 8 • Algebra 1 prep • STAAR Review • Function unit • Intervention