GCSE Maths Functions Revision in Worthing
Functions are an advanced GCSE Maths algebra topic. Students need to understand function notation, substitution, inverse functions and composite functions.
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Key skills
- Understanding function notation
- Substituting values into functions
- Finding inverse functions
- Working with composite functions
Exam tip: For composite functions, work from the inside function first.
Common mistake: A common mistake is applying functions in the wrong order.
Video explanation
A short Worthing Maths Tutor video explanation for GCSE Maths Functions can be embedded here later to improve student engagement and time on page.