B8: Functions

From the DfE Mathematics AS and A-Level Content (LINK):

Introducing Functions

B8-01 Functions: What is a Function?

The Domain and Range of a Function

B8-02 Functions: Introducing the Domain and Range of a Function

B8-03 Functions: Examples of Finding the Domain and Range

One-to-One, Many-to-One, One-to-Many, Many-to-Many

B8-04 Functions: One-to-One, Many-to-One, One-to-Many, Many-to-Many

Restricting the Domain

B8-05 Functions: Restricting the Domain

B8-06 Functions: The Range of Modulus Functions

Even & Odd Functions

B8-07 Functions: Even & Odd Functions

Composite Functions

B8-08 Functions: Introducing Composite Functions

B8-09 Functions: Examples of Composite Functions

B8-10 Functions: The Domain of a Composite Function

Inverse Functions

B8-11 Functions: Introducing Inverse Functions and Restricting the Domain

B8-12 Functions: Finding an Inverse Function

B8-13 Functions: Examples of finding Inverse Functions

B8-14 Functions: A Consequence of Inverse Functions

B8-15 Functions: Domain and Range of an Inverse Function

Set Notation

B8-16 Functions: Set Notation for Domain and Range

Interval Notation

B8-17 Functions: Interval Notation for Domain and Range