Concept of Functions Course
Master the concept of functions using clear visuals, tables, graphs, and real-world examples. Learn domain, codomain, linear and polynomial rules, and how to design and explain your own functions for stronger, more confident math teaching and practice. This course builds practical skills for precise function handling and classroom application.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Concept of Functions Course provides a focused, practical path to mastering inputs, outputs, and precise definitions. Work with tables, formulas, graphs, and clear wording, apply vertical line tests, and analyze real-world pairings. Through guided examples, checks, and short writing tasks, design and explain your own rules for confident teaching and problem-solving.
Elevify advantages
Develop skills
- Master function basics: map inputs to unique outputs precisely.
- Convert functions between tables, graphs, formulas, and words confidently.
- Apply vertical line tests and visual checks to identify functions quickly.
- Build and explain your own function examples for clear teaching.
- Analyze real-world pairings and refine them into rigorous function models.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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