IB Mathematics Analysis and Approaches SL Functions
Course

IB Mathematics Analysis and Approaches SL – Functions

2.1 Straight Lines
2.2 Functions
2.3 Quadratic Functions
2.4 Quadratic Equations
2.5 Graphs
2.6 Transformations

72 Lessons

Course Materials

STRAIGHT LINES

Gradient of Lines

Intercepts

Parallel Lines

Perpendicular Lines

Application of Perpendicular Lines

Vertical Lines and Horizontal Lines

Finding Equations of Lines

Finding Equations of Lines involving Angles

General Form of a Line

Finding Gradient from an Equation

FUNCTIONS

Relations and Functions

Function Notation

Domain and Range

Domain and Range by Graphs

Ranges of Linear Inequalities

Functions and Equations

Functional Equations

Inverse Functions

Relations and Their Inverses

Functions and Their Inverses

Understanding Inverse Functions

Composite Functions

QUADRATIC FUNCTIONS

Key Features of Quadratic Graphs

Quadratic Graphs from Tables of Values

Quadratic Graphs Vertices Origin

Quadratic Graphs Up Down

Parabola Touches X-axis

Parabola in Vertex Form

Parabola in Intercept Form

X-intercept Y-intercept

Axis of Symmetry

Vertex of a Parabola

Quadratic Graphs by Completing the Square

Finding Quadratics from Graphs

Domain and Range of Quadratic Graphs

Where Quadratic Graphs Meet

Discriminant

Positive Definite and Negative Definitive Quadratics

QUADRATIC EQUATIONS

What are Quadratic Equations?

Finding Solutions by Inspecting Graphs

Quadratic Equations in Factorised Form

Quadratic Equations in Square Form (ax^2 + c = 0)

Quadratic Identities

Substitutions into Quadratics

Solving by Factorisation

Solving by Factorisation involving Fractions

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