Inverse function question GCSE maths higher

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ItPCnUx9miQ

Visit http://www.3minutemaths.co.uk for quick reminder High School GCSE mathematics videos. • This video is all about inverse functions and forms part of the playlist inverse functions g^-1 . I've also added to the playlist on GCSE higher revision. • The question is aimed at around grade 6 GCSE mathematics: • The functions of f and g are such that f(x) = 3(x - 4) and g(x) = (x/5) + 1 • Find the value of f(10) • Find g^-1(x) • • I hope the video helps and please do leave a comment - thanks! • • My new course ‘How to good at mathematics - and great at fractions! is now live on Udemy: https://www.udemy.com/how-you-can-be-... • or click here for a limited 50% discount!: • http://www.udemy.com/how-you-can-be-g... • The course contains around 3 hours of video, quizzes and a copy of my book 'How to get an A in maths.' All the way through to GCSE and just in time for revision. • Subscribe to Simon Deacon maths for more great math videos http://www.youtube.com/subscription_c... • Visit playlists to help you get more from your studies • 3 minute quick reminder math - get extra exam credit • 3 minute quick reminder maths - get e... • GCSE - everything you need to know to get great grades • • GCSE Higher Level - everything you ne... • How to solve linear equations • • How to solve linear equations • .. and many more. • • ‘How to get an A in maths’ is now available on Amazon and packed full of hints, tips and techniques to help you get the very best from your studies. Or, first chapter FREE on my website http://www.3minutemaths.co.uk - real maths, tips and techniques. • http://www.3minutemaths.co.uk is full GCSE past papers, questions by topic and hints and tips to help you get the very best from your studies. • Please also add any suggestions for future videos on my Google+ page • https://plus.google.com/u/0/+SimonDea...

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