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eBook
1. Algebra & function basics
HL 1.1 - Linear equations HL 1.2 - Function basics HL 1.3 - Inverse functions HL 1.4 - Transformations of graphs This unit covers the following (and more): ∎ Linear equations: forms; gradients; x- and...
eBook
Introduction to HL eBook (16 units) Free
UNDER DEVELOPMENT - the first five units available; further units coming soon This is an interactive e-book that covers the HL syllabus content (and, of course, also the SL syllabus*) for the Mathematics:...
Review/revision
Solving Trigonometric Equations Free
Solving trigonometric equations is a common topic in examinations. The key to solving them is a good knowledge of the trigonometric functions. Whether you prefer to use the Unit Circle or the graphs...
Review/revision
Double Angle Formulae SL
On this page, we will learn about the double angle identities used in trigonometry. It is actually quite rare that exam questions are solely about these identities, but it is essential that you can use...
Review/revision
Double Angle Formulae HL
On this page, we will learn about the double angle formulae used in trigonometry. It is quite rare that exam questions are solely about these identities, but it is essential that you can use and manipulate...
Review/revision
Parallel and Perpendicular lines Quiz
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Review/revision
Equation of a straight line Quiz
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Review/revision
Functions Free
In this topic, we will look at On each page, you will find You will probably recognise the most commonly used form of the equation of a straight line: y=mx+c where m represents the gradient and c represents...
Review/revision
Equation of a Straight Line
You will probably recognise the most commonly used form of the equation of a straight line: y=mx+c where m represents the gradient and c represents the y-intercept. It is important not to overlook this...
eBook
HL 4.1 - Exponential functions
SL 2.9: Exponential functions and their graphs: f(x)=a^x, a>0; f(x)=\textrm{e}^x Exponential functions describe many real-life processes: bacteria growth, compound interest in a bank account, and car...