Functions Course
Dive into this Functions Course tailored for maths educators and pros in Sierra Leone. Gain mastery over domains and ranges through graphs, piecewise and rational functions, plus motion modelling. Spot learner errors, clarify tough ideas, and link functions to everyday problem-solving for sharper teaching and analysis skills—at least 70 words to meet standards.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Functions Course equips you with essential tools to handle domains and ranges, rational and piecewise functions, and real-world motion models confidently. You'll learn to interpret restrictions, fix typical mistakes, and explain concepts using visuals and algebra, enabling you to create precise models, teach effectively, and tackle problems with accuracy.
Elevify advantages
Develop skills
- Master domains and ranges using graphs, tables, and simple explanations.
- Break down piecewise functions: domains, ranges, continuity, limits quickly.
- Build quadratic motion models with real domains, ranges, impact timing.
- Spot and fix student mistakes on domains, ranges, roots.
- Examine rational functions: domain limits, asymptotes, range proofs.
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 workloadWhat our students say
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