x²1.1 2-1 The quadratic function: definition, values and points2-1 The quadratic function: definition, values and points1.1Learn
1.8 2-8 The rational algebraic function, its domain and simplifying2-8 The rational algebraic function, its domain and simplifying1.8Learn
1.9 2-9 Common domain of two functions and equality of functions2-9 Common domain of two functions and equality of functions1.9Learn
1231.10 2-10 Addition, subtraction, multiplication and division2-10 Addition, subtraction, multiplication and division1.10Learn
a×b1.11 2-11 Additive and multiplicative inverses, and properties2-11 Additive and multiplicative inverses, and properties1.11Learn