Grade 9 ยท Mathematics Video Lesson
Decide whether relations represented verbally, tabularly, graphically, and symbolically define a function Video Lesson
Curriculum-aligned Grade 9 Mathematics lesson video for Decide whether relations represented verbally, tabularly, graphically, and symbolically define a function. Use it for classroom preview, instruction support, or home review.
About This Video
Curriculum-aligned Grade 9 Mathematics lesson video for Decide whether relations represented verbally, tabularly, graphically, and symbolically define a function. Use it for classroom preview, instruction support, or home review.
This watch page is dedicated to the video. For the complete text lesson plan, activities, standards alignment, and answer guides, use the companion lesson page: Decide whether relations represented verbally, tabularly, graphically, and symbolically define a function lesson plan.
Video Learning Notes
In this lesson, students learned to decide whether relations represented verbally, tabularly, graphically, and symbolically define a function. They practiced using the vertical line test on graphs, checking tables for repeated inputs, analyzing verbal descriptions, and evaluating functions using function notation. Understanding these concepts helps students recognize functions in various forms and apply function evaluation skills.
Learning Goals
- Identify whether a relation represented verbally, in a table, graphically, or symbolically defines a function.
- Evaluate functions expressed in function notation for given domain values.
Curriculum Context
Grade: Grade 9
Subject: Mathematics
Curriculum: TEKS