Examples of functions with dense domain Animation Play

Examples of functions – a table Student activity Play

Examples of rationalising the denominator Animation Play

Examples of roots of any order as the powers Animation Play

Examples of simplifying surds Animation Play

Examples of square roots Animation Play

Examples of surds Animation Play

Examples of surds Animation Play

Existence of an inverse function Animation Play

Existence of an inverse function Animation Play

Existence of roots Whiteboard exercise Play

Existence of roots Student activity Play

Existence of roots of polynomial equations Animation Play

Existence of  nth root of a given number Whiteboard exercise Play

Expansion of a rational function Animation Play

Expansion of a rational function Whiteboard exercise Play

Exponential function Animation Play

Exponential inequalities Class activity Play

Exponential inequalities Whiteboard presentation Play

External structure of a root Simulation Play

Factor form of a quadratic function Simulation Play

Factor form of a quadratic function Whiteboard exercise Play

Factor form of a quadratic function Student activity Play

Factorisation and roots of polynomials Whiteboard presentation Play

Factorisation and roots of polynomials Class activity Play