IB Math AI 5.7 - Optimisation in Context Notes

This IB Maths AI SL 5.7 – Optimisation in Context notes resource develops clear, structured understanding of first-derivative optimisation in real-world situations .

The notes guide students through the full modelling process: defining decision variables, forming objective functions, applying the first derivative condition ( f’(x)=0 ), testing critical points, and interpreting answers with correct units. Worked contextual examples include maximising volume (open-top box), maximising profit from a demand function, and minimising fencing cost under area constraints.

Designed for SL students, these notes emphasise clear method, domain awareness, and writing final answers in context, essential skills for IB exam success in calculus applications.