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General Concepts of Functions Course

General Concepts of Functions Course
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

The General Concepts of Functions Course provides a practical toolkit for domain, codomain, image, and preimage, covering implicit restrictions and interval preimages. Learners will master notation, composition, injectivity, surjectivity, and inverses using linear, quadratic, and reciprocal examples, while enhancing written explanations, error checking, and structured solution steps.

Elevify advantages

Develop skills

  • Master domains and ranges: compute, restrict, and justify for key function types.
  • Test injective, surjective, and invertible functions with clear algebraic proofs.
  • Compute and interpret function compositions, domains, and chained transformations.
  • Evaluate linear, quadratic, and reciprocal functions quickly with rigorous reasoning.
  • Write precise, readable function solutions using top-tier notation and explanations.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

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