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Table of contents
Table of contents
Acknowledgements .......................................................................................v
Preface ..............................................................................................................vi
FOR ONLINE READING ONLY
Chapter One: Relations ...............................................................................1
Meaning of a relation ......................................................................................1
Types of relations ............................................................................................3
Domain and range of a relation ......................................................................7
Graphs of relations ..........................................................................................8
Domain and range of a relation expressed in equation form ........................16
Inverse of a relation ......................................................................................18
Revision exercise 1 .......................................................................................26
Chapter Two: Functions ............................................................................29
Concept of a function ....................................................................................29
Function notation ..........................................................................................35
Domain and range of a function ...................................................................40
Graphs of linear functions ............................................................................42
Graphs of quadratic functions .......................................................................44
Step functions ...............................................................................................48
Absolute value functions ..............................................................................52
Inverse of a function .....................................................................................54
Revision exercise 2 .......................................................................................58
Chapter Three: Linear programming .....................................................60
Formulation of linear programming problems ............................................60
Graphical solutions .......................................................................................65 Mathematics for Secondary Schools
Revision exercise 3 .......................................................................................77
Chapter Four: Sequences and series ......................................................82
Sequences .....................................................................................................82
Series .............................................................................................................85
Arithmetic Progression (AP) ........................................................................88
Arithmetic mean ...........................................................................................95
Student\s Book Form Three iii
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