Functions
2.13What the syllabus asks of you
- Extended only: Understand functions, domain and range and use function notation.
- Extended only: Understand and find inverse functions f –1(x).
- Extended only: Form composite functions as defined by gf(x) = g(f(x)).
- Extended only: and ranges of composite functions.
- Extended only: This topic may include mapping diagrams.
Read the notes first
Chapter 2: Functions
Drill this topic
All 22 questions on Functions, untimed — answer on paper, then mark yourself against the mark scheme.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
22 questions
These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.