Module 1 — Function Notation, Domain, Range & Rate of Change — The Language of MCR3U
What makes a relation a function, how to read and evaluate f(x), how to state domain and range in set notation for linear functions and for quadratics given in a directly-readable (vertex-form) equati
30 questions, easiest → hardest
28 auto-graded
Full worked solutions
Winny Score tracks mastery
Work through every question after Lesson 1. Wrong answers show the full worked solution — read it, then the next question gives you another shot at the same idea. Aim for a Winny Score of 80+.