Grade 10 Maths · Functions
Classify a relation or function
Decide if a graph or relation is a function using the vertical line test, and if it is one-to-one or many-to-one.
- videos
- 3 videos
Learn it: classify a relation or function
Pick one and watch it, then try the questions below. Videos load only when you tap play.
Free on Android
Know exactly which skill is costing you marks.
Mark past papers tick by tick in the NavyBlue app. It remembers every mark you lose, shows you the skills to fix first, and picks your next questions.
Get NavyBlue free on Google Play