Concept of functions: domain, range, graphs

This foundational subtopic introduces the core definition of a function, the building block for all calculus, modelling and statistics in IB AI HL. You wi…

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Original questions for this topic: MCQ + FRQ + Application + drag/match.

🎴Flashcards

20+ flashcards: definitions / formulas / pitfalls. Click to flip.

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