Selected student pages
eBook
HL 2.2 – Rational functions
SL 2.8: Rational functions of the form f(x)=\dfrac{ax+b}{cx+d} and their vertical and horizontal asymptotes. HL 2.13: Rational functions of the form f(x)=\dfrac{ax^2+bx+c}{dx+e} and f(x)=\dfrac{ax+b}{cx^2+dx+e};...
eBook
HL 1.4 - Transformations of graphs
SL 2.11: Transformations of graphs; translations, reflections (in both axes), vertical stretches, horizontal stretches, composite transformations HL 2.16: Graphs of the functions y = \left| {f\left( x...
Review/revision
Sums and Products of Roots HL
On this page, we learn all about roots of polynomial equations and how to use the formulae for the sum of the roots and the product of the roots. For the polynomial equation of degree n \sum_{r=0}^{n}a_rx^r=0,...
Review/revision
Discrete Random Variables
On this page we will explore the concept of discrete random variables and their probability distributions. We will look at how we can display probability distributions in tables or as functions. The questions...
Review/revision
Equation of Line (different forms) Quiz
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Review/revision
Chain Rule Powers Quiz
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Review/revision
Optimisation
Optimisation questions involve finding the best solution to a problem. Usually, that is the maximum or minimum value of a function. Questions on this topic require you to take information from a practical...
Review/revision
Volume of Revolution Quiz
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Review/revision
Practice Exams HL
It is important to practise completing full exams as part of your final revision. Towards the end of your preparation, you should complete these under timed conditions so that you become used to managing...
Assessment
How to Score Well on Your Mathematical Exploration Free
This page is designed to give you an overview of the five assessment criteria used to mark your mathematical exploration and, more importantly, to help you understand what you should do to achieve the...
Activities
Written working on exams
These pages focus on the decisions that make written mathematical working clear, efficient and complete. Each page uses examples and student activities to help you decide which method to use, which steps...
Review/revision
Arrangements Quiz
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