Integration by substitution and area

This sub-topic covers integration by substitution (the reverse chain rule) and calculating the total area bounded by curves and axes for IB AA SL.

📖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.

📊Exam Insight Coming Soon

How this topic is distributed across past papers — data that shows what matters.

Stuck on a specific question?
Snap a photo or paste your problem — Ollie (our AI tutor) walks through it step-by-step with diagrams.
Try Ollie free →