Download a copy of the question here: QT Compound & Inverse Functions Questions
Here’s a copy of the written answers: QT Compound & Inverse Functions ANSWERS
These videos are a quick reminder of composite functions for GCSE maths, and are aimed at around grade 8. Questions on compoite functions appear infrequently on GCSE papers, mainly towards Q20 onwards, and are usually non calculator.
Composite functions can be fairly challenging, although once you have practiced, should be straightforward.
Please do
– stop the video
– work through the question
– compare your solution
In the videos I’ve covered some examples of the usual questions, although you can download the rest of the worksheet & answers:
Download a copy of the question here: QT Compound & Inverse Functions Questions
Here’s a copy of the written answers: QT Compound & Inverse Functions ANSWERS
I hope the video helps and please leave a comment – thanks!
These problems are part of the GCSE maths curriculum, and appear on all the main examination boards such as Edexcel, AQA, OCR and Eduqas.
Top Tips!
- Read the question thoroughly
- Work methodically
- Leave plenty of space for calculations 🙂
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Please do leave a comment below if you are not sure. Alternately you can view my YouTube channel and leave a comment there – I’ll always try to respond as quickly as possible.
Watch on YouTube:
Composite Functions 1 – Quick Video GCSE Maths Revision – Grade 7
Composite Functions 2 – Quick Video GCSE Maths Revision – Grade 7
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