🔮 Crack the vault. Master the functions. A print-and-go functions-and-inverse-functions escape room for GCSE Math, 10th Grade. Students work as apprentice mages racing to crack a wizard's vault by solving four themed function-logic puzzles involving f(x) notation, composition, inverses, and domain/range. What's inside • 19-slide PowerPoint that drives the classroom — setup → puzzle → reveal rhythm for each of four clues, with the vault digits clicking into place on screen. • Three differentiate