Year 11 Mathematics Advanced / Working with Functions
Circles and Semicircles
Derive x² + y² = r² using the distance formula; graph circles centred at the origin; identify and graph upper and lower semicircles y = ±√(r² − x²); determine domain and range.
Syllabus area
Functions
Focus
Working with functions
You can jump straight to the Mastery Quiz whenever you are ready.
Nova Maths