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Functions
Functions
8.1
Functions
Definition
It is the relation in which each object in the domain has only one image in the codomain.
Identifying functions
One-to-one functions
Relation where the object in the domain has only one image
Many-to-one functions
Relation where more than one object is matched to the same image
One-to-many relations
Relation where the object in the domain has more than one image
Many-to-many relations
Relation where at least one object has more than one image, and more than one object has the same image.
8.1.2 Function representation
Functions
8.1
Functions
Definition
It is the relation in which each object in the domain has only one image in the codomain.
Identifying functions
One-to-one functions
Relation where the object in the domain has only one image
Many-to-one functions
Relation where more than one object is matched to the same image
One-to-many relations
Relation where the object in the domain has more than one image
Many-to-many relations
Relation where at least one object has more than one image, and more than one object has the same image.
8.1.2 Function representation
Chapter : Graphs of Functions
Topic : Functions
Form 2
Mathematics
View all notes for Mathematics Form 2
Related notes
Graphs of Functions
Graphs of Functions
Patterns
Sequences
Patterns and Sequences
Expansion
Factorisation
Algebraic Expressions and Basic Arithmetic Operations
Algebraic Formulae
Regular Polygon
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