Functions Revision in 15 MINUTES | Composite Functions | Inverse Functions | GCSE | IGCSE

Time Stamps
00:05 Domain and Range of a function
02:38 Composite Functions
07:36 Inverse Functions
12:08 Test Your Understanding (Practice Question)

This gcse functions walkthrough tutorial focuses on creating better understanding of what the domain and range of a function are. Apart from that i will be discussing in detail what a composite function is and how to find one from different functions. Followed by that, i also expand on what an inverse function is and how to find one. Using examples, I have explained how to apply these concepts in solving questions in SAT Math, GCSE Edexcel ( Foundation and Higher), IGCSE and O Level exam questions.

If you are struggling at any point in this video, leave a comment below and I'll help you out. #maths #algebra #functions #compositefunctions #inversefunctions #domain #range #algebraicequations #algebraicexpressions #gcsemath #gcsestudy #gcsemathsrevision #gcsemaths #quadraticfunctions #quadraticequations #factorization

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