Log in
Choose your language

Domain of Definition Course

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

What will I learn?

This course equips you with essential tools to pinpoint valid inputs for functions using real numbers. You'll master domain notation, handle rational, root, and logarithmic functions, and navigate compositions with layered constraints. Through targeted exercises, mistake-avoidance tips, and handy reference guides, you'll gain the assurance needed for swift, precise solutions.

Elevify advantages

Develop skills

  • Determine domains using set, interval, and inequality notations.
  • Analyse rational domains by factoring, simplifying, and identifying removable discontinuities.
  • Resolve root and logarithmic constraints through quick radicand and argument checks.
  • Manage combined restrictions in compositions and intricate formulas.
  • Prevent common pitfalls like sign errors, zero denominators, and inequality mistakes.

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.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

FAQs

Who is Elevify? How does it work?

Do the courses have certificates?

Are the courses free?

What is the course workload?

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