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Domain of Definition Course

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

What will I learn?

This course equips you with essential tools to pinpoint valid inputs for functions using real numbers. Explore domain notation, master rational, root, and logarithmic functions, and handle compositions with layered constraints. Through targeted exercises, mistake-avoidance techniques, and handy reference guides, gain swift proficiency in precise problem-solving.

Elevify advantages

Develop skills

  • Identify domains using set, interval, and inequality notations.
  • Break down rational domains by factoring, simplifying, and spotting removable discontinuities.
  • Tackle root and logarithmic constraints with quick inequality solutions.
  • Evaluate domains for composite functions and intricate expressions.
  • Prevent common pitfalls like sign errors, zero denominators, and inequality blunders.

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

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SilviaNurse
Great course. A lot of valuable information.
WiltonCivil Firefighter

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