B8: Functions
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From the DfE Mathematics AS and A-Level Content (LINK):
PLAYLIST
PLAYLIST
Introducing Functions
Introducing Functions
B8-01 Functions: What is a Function?
B8-01 Functions: What is a Function?
The Domain and Range of a Function
The Domain and Range of a Function
B8-02 Functions: Introducing 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
B8-03 Functions: Examples of Finding the Domain and Range
One-to-One, Many-to-One, One-to-Many, Many-to-Many
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
B8-04 Functions: One-to-One, Many-to-One, One-to-Many, Many-to-Many
Restricting the Domain
Restricting the Domain
B8-05 Functions: Restricting the Domain
B8-05 Functions: Restricting the Domain
B8-06 Functions: The Range of Modulus Functions
B8-06 Functions: The Range of Modulus Functions
Even & Odd Functions
Even & Odd Functions
B8-07 Functions: Even & Odd Functions
B8-07 Functions: Even & Odd Functions
Composite Functions
Composite Functions
B8-08 Functions: Introducing Composite Functions
B8-08 Functions: Introducing Composite Functions
B8-09 Functions: Examples of Composite Functions
B8-09 Functions: Examples of Composite Functions
B8-10 Functions: The Domain of a Composite Function
B8-10 Functions: The Domain of a Composite Function
Inverse Functions
Inverse Functions
B8-11 Functions: Introducing Inverse Functions and Restricting the Domain
B8-11 Functions: Introducing Inverse Functions and Restricting the Domain
B8-12 Functions: Finding an Inverse Function
B8-12 Functions: Finding an Inverse Function
B8-13 Functions: Examples of finding Inverse Functions
B8-13 Functions: Examples of finding Inverse Functions
B8-14 Functions: A Consequence of Inverse Functions
B8-14 Functions: A Consequence of Inverse Functions
B8-15 Functions: Domain and Range of an Inverse Function
B8-15 Functions: Domain and Range of an Inverse Function
Set Notation
Set Notation
B8-16 Functions: Set Notation for Domain and Range
B8-16 Functions: Set Notation for Domain and Range
Interval Notation
Interval Notation
B8-17 Functions: Interval Notation for Domain and Range
B8-17 Functions: Interval Notation for Domain and Range