Composite Functions
Revise Composite Functions in Algebra for GCSE Mathematics with 14 exam-style questions and 12 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.
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Chaining Functions Together
Key Facts
Method: Finding Composite Functions
Worked Example 1: Composite Functions with Values
Worked Example 2: Composite Function Expressions
Worked Example 3: Showing Order Matters
Common Mistakes to Avoid
Knowledge Organiser: Composite Functions
Sample Flashcards
Exam questions for Composite Functions
The composite function fg(x) means: A) Apply g first, then apply f to the result B) Apply f first, then apply g to the result C) Multiply f(x) by g(x) D) Add f(x) to g(x)
Explain why, in general, fg(x) and gf(x) are NOT equal. You may use an example to support your explanation.
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14
exam-style questions
12
revision flashcards
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