Teach students how to identify functions from graphs with this 8th Grade Math TEKS-aligned resource! This guided notes and practice set helps students understand the concept of a function visually and introduces the vertical line test to determine if a graph represents a function.

What’s Included (4 Pages):

1. Identifying Functions on a Graph Guided Notes – Fill-in-the-blank notes define functions using graphs. Includes 2 examples showing a function and a non-function. Notes also explain the vertical line test and how it’s used to identify functions on a graph.
   
2. Graph Practice Worksheet – 6 graphs for students to practice identifying whether each represents a function.
   
3. Teacher Answer Key for Notes – Completed notes for easy reference.
   
4. Teacher Answer Key for Practice – Fully solved worksheet with correct answers.
   

Perfect for:

• 8th Grade Math (TEKS-aligned)
  
• Whole-class instruction, guided practice, or small group lessons
  
• Independent practice, homework, or assessment review
  
• Intervention, reteach, or tutoring sessions
  

Why Teachers Love This Resource:

• Provides step-by-step guided notes for identifying functions on graphs
  
• Reinforces learning with practice problems
  
• Saves planning time with ready-to-use answer keys
  
• Aligns to 8th Grade TEKS standards