Domain of Definition Course
Master function domains confidently. Hone expertise in roots, logarithms, and rational functions master discontinuities and interval notation. Perfect for mathematicians seeking flawless, efficient analysis in real-number contexts.

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.What our students say
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course duration?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course