This is a workbook for students doing the IB Math HL IB diploma. This workbook covers the first 3 chapters. The rest are included in part 2. More info and free material can be found at: http://ibmathworkbooks.webnode.es/ The index of the book can be found below: PART 1 €“ ALGEBRA 1.1 Types of numbers 1.2 Interval notation 1.3 Rationalization 1.4 Exponents and Logarithms 1.5 Equations 1.6 Equations with absolute value 1.7 Polynomials 1.8 Binomial Theorem 1.9 Sequences and Series 1.10 Complex numbers 1.11 Mathematical induction PART 2 €“ FUNCTIONS 2.1 Introduction to functions 2.2 Linear functions 2.3 Quadratic Functions 2.4 Transformations 2.5 Absolute value functions 2.6 Simple Rational functions 2.7 Exponential functions 2.8 Logarithmic functions 2.9 Radical functions 2.10 Piecewise functions 2.11 Composite functions 2.12 Inverse functions PART 3 €“ TRIGONOMETRY 3.1 Degrees and Radians 3.2 Definition of the Trigonometric functions 3.3 Trigonometric Identities 3.4 Trigonometric functions 3.5 Sine and Cosine Rule 3.6 Trigonometric Ratios 3.7 Inverse Trigonometric functions 3.8 Trigonometric equations 3.9 3D Geometry