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Domain of Definition Course

Domain of Definition Course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

This course equips you with essential tools to determine valid inputs for functions in real numbers. Explore domain notation, rational, root, and logarithmic functions, plus compositions with layered constraints. Through targeted exercises, error detection, and concise rules, gain swift proficiency in precise problem-solving.

Elevify advantages

Develop skills

  • Determine domains using set, interval, and inequality notations.
  • Analyse rational domains by factoring, simplifying, and identifying discontinuities.
  • Resolve root and logarithmic constraints via radicand and argument inequalities.
  • Evaluate nested constraints in compositions and intricate formulae.
  • Prevent domain pitfalls like sign errors, zero denominators, and inequality misuse.

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

What our students say

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Great course. Lots of valuable information.
WiltonCivil Firefighter

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