You must understand the meaning and structure of function notation. Functions can be defined and described in various ways.
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Glossary
function
A rule that connects one value in one set with one and only one value in another set.
union
The union of two sets A and B is the set containing all the elements of A and B.
This question appears in the following syllabi:
Syllabus | Module | Section | Topic | Exam Year |
---|---|---|---|---|
AP Calculus AB (USA) | 2 | Algebra and Functions | Functions | - |
AP Calculus BC (USA) | 2 | Algebra and Functions | Functions | - |
AQA A-Level (UK - Pre-2017) | C3 | Algebra and Functions | Functions | - |
AQA A2 Maths 2017 | Pure Maths | Functions and Transformations | Functions and Mappings | - |
AQA AS/A2 Maths 2017 | Pure Maths | Functions and Transformations | Functions and Mappings | - |
CBSE XII (India) | Relations and Functions | Relations & Functions | Types of relations, reflexive, symmetric, transitive and equivalence | - |
CBSE XI (India) | Sets and Functions | Relations & Functions | Elementary functions: exp, log sign, polynomial, rational | - |
CCEA A-Level (NI) | C4 | Algebra and Functions | Functions | - |
CIE A-Level (UK) | P1 | Algebra and Functions | Functions | - |
Edexcel A-Level (UK - Pre-2017) | C3 | Algebra and Functions | Functions | - |
Edexcel A2 Maths 2017 | Pure Maths | Functions and Graphs | Functions and Mappings | - |
Edexcel AS/A2 Maths 2017 | Pure Maths | Functions and Graphs | Functions and Mappings | - |
I.B. Higher Level | 2 | Algebra and Functions | Functions | - |
I.B. Standard Level | 2 | Algebra and Functions | Functions | - |
Methods (UK) | M2 | Algebra and Functions | Functions | - |
I.B. (MSSL) | 4 | Algebra and Functions | Functions | - |
OCR A-Level (UK - Pre-2017) | C3 | Algebra and Functions | Functions | - |
OCR A2 Maths 2017 | Pure Maths | Functions and Transformations | Functions and Mappings | - |
OCR MEI A2 Maths 2017 | Pure Maths | Functions and Transformations | Functions and Mappings | - |
OCR-MEI A-Level (UK - Pre-2017) | C3 | Algebra and Functions | Functions | - |
Pre-U A-Level (UK) | 1 | Algebra and Functions | Functions | - |
Scottish Advanced Highers | M1 | Algebra and Functions | Functions | - |
Scottish (Highers + Advanced) | HM1 | Algebra and Functions | Functions | - |
Scottish Highers | M1 | Algebra and Functions | Functions | - |
Universal (all site questions) | A | Algebra and Functions | Functions | - |
WJEC A-Level (Wales) | C3 | Algebra and Functions | Functions | - |