General Concepts of Functions Course
This General Functions Concepts Course equips math professionals with skills in domains, ranges, injectivity, surjectivity, inverses, and composition. It sharpens proofs, improves notation, and reduces errors for effective problem-solving in practical scenarios.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain a practical toolkit for domains, codomains, images, preimages, and restrictions in the General Functions Concepts Course. Master notation, composition, injectivity, surjectivity, and inverses via linear, quadratic, and reciprocal examples, while enhancing explanations, error checks, and structured solutions.
Elevify advantages
Develop skills
- Master domains and ranges for key functions through computation and justification.
- Test injectivity, surjectivity, and invertibility with solid algebraic proofs.
- Compute function compositions, domains, and transformations accurately.
- Evaluate linear, quadratic, and reciprocal functions with precise reasoning.
- Write clear function solutions using excellent notation and explanations.
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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