Dr. J's Maths.com
Where the techniques of Maths
are explained in simple terms.

Functions - Main page.

 Learning area Resources Introduction to functions. Definition and concept Functions and relations, ordered pairs One-to-one etc Notation. Overview of using function notation. Function notation - Test Yourself 1. Function notation - Test Yourself 1 - Solutions. Characteristics of functions. Domain and range Domain and range - Test Yourself 1. Domain and range - Test Yourself 1 - Solutions. Odd and even functions Functions - odd & even - Test Yourself 1. Functions - odd & even - Test Yourself 1 - Solutions. Piecewise functions. Piecewise functions - Test Yourself 1. Piecewise functions - Test Yourself 1 - Solutions. Composite functions Composite functions - Test Yourself 1. Composite functions - Test Yourself 1 - Solutions. Transformations Summary of shift and dilation transformations - with examples. Basic functions. Shift and dilate transformations - Test Yourself 1. Shift and dilate transformations - Test Yourself 1 - Solutions. Recognising the shapes & equations for basic graphs. Overview of basic shapes and their equations. Advanced functions - exponential, logarithmic & trigonometric. Shift and dilate transformations - Test Yourself 1. Shift and dilate transformations - Test Yourself 1 - Solutions. Linear functions Main page. Direct variation - Test Yourself 1. Direct variation - TYS 1 - Solutions. Quadratic Functions Main page. Exponential functions Main page Logarithmic functions Main page Hyperbolic functions. Overview of basic sketching approach. Hyperbola - Sketching - Test Yourself 1. Hyperbola - Sketching - Test Yourself 1 - Solutions. Hyperbola - applied questions. Indirect variation - Test Yourself 1. Indirect variation - Test Yourself 1 - Solutions. The Hyperbolic Orbit song words. Circles See Circles - Main page. Trigonometric functions Main page Inverse functions Parametric functions