Videos for Functions - IB
These comprehensive video lessons help IB Mathematics Analysis and Approaches (AA) students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on Functions and is aligned with the IB Mathematics Analysis and Approaches (AA) syllabus, ensuring focused learning on functions and equations, calculus, complex numbers, sequences and series, and probability and statistics. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
SL 2.1—Equations of straight lines, parallel and perpendicular
9 min
FREE
AASL 2.1.1 Gradient of a line
SL 2.1—Equations of straight lines, parallel and perpendicular
6 min
AASL 2.1.2 Equation of a straight line
SL 2.1—Equations of straight lines, parallel and perpendicular
9 min
FREE
AASL 2.1.3 Parallel and perpendicular lines
SL 2.1—Equations of straight lines, parallel and perpendicular
SL 2.2—Functions, notation domain, range and inverse as reflection
14 min
AASL 2.2.1 Functions introduction
SL 2.2—Functions, notation domain, range and inverse as reflection
7 min
AASL 2.2.2 Evaluating functions
SL 2.2—Functions, notation domain, range and inverse as reflection
12 min
FREE
AASL 2.2.3 Inverse functions
SL 2.2—Functions, notation domain, range and inverse as reflection
SL 2.3—Graphing
SL 2.4—Key features of graphs, intersections using technology
SL 2.5—Composite functions, identity, finding inverse
SL 2.6—Quadratic function
SL 2.7—Solutions of quadratic equations and inequalities, discriminant and nature of roots
11 min
AASL 2.7.1 Solving quadratic equations
SL 2.7—Solutions of quadratic equations and inequalities, discriminant and nature of roots
10 min
AASL 2.7.2 Quadratic inequalities
SL 2.7—Solutions of quadratic equations and inequalities, discriminant and nature of roots
10 min
FREE
AASL 2.7.3 The discriminant
SL 2.7—Solutions of quadratic equations and inequalities, discriminant and nature of roots
SL 2.8—Reciprocal and simple rational functions, equations of asymptotes
SL 2.9—Exponential and logarithmic functions
SL 2.10—Solving equations graphically and analytically
SL 2.11—Transformation of functions
AHL 2.12—Factor and remainder theorems, sum and product of roots
7 min
AAHL 2.12.1 Dividing polynomials
AHL 2.12—Factor and remainder theorems, sum and product of roots
13 min
AAHL 2.12.2 Factor and remainder theorems
AHL 2.12—Factor and remainder theorems, sum and product of roots
17 min
AAHL 2.12.3 Graphs of polynomials
AHL 2.12—Factor and remainder theorems, sum and product of roots
15 min
AAHL 2.12.4 Sum and product of roots
AHL 2.12—Factor and remainder theorems, sum and product of roots
AHL 2.13—Rational functions
AHL 2.14—Odd and even functions, self-inverse, inverse and domain restriction
AHL 2.15—Solutions of inequalities
AHL 2.16—Graphing modulus equations and inequalities
11 min
FREE
AAHL 2.16.1 Graphs of modulus functions combined
AHL 2.16—Graphing modulus equations and inequalities
10 min
AAHL 2.16.2 Modulus equations and inequalities
AHL 2.16—Graphing modulus equations and inequalities
12 min
AAHL 2.16.3 Reciprocal transformations
AHL 2.16—Graphing modulus equations and inequalities
9 min
AAHL 2.16.4 Graphs of y=(f(x))^2
AHL 2.16—Graphing modulus equations and inequalities