Visit http://www.3minutemaths.co.uk for quick reminder High School GCSE mathematics videos.
This video is all about inverse function and forms part of the playlist on inverse functions. I've also added to the playlist on GCSE higher revision.
The question is aimed at around level 8 GCSE maths:
g(x) = (x + 8) / x
Express the inverse function g^-1 in the form 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-good-at-maths-and-great-at-fractions/
or click here for a limited 50% discount!:
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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_center?add_user=Brainframeable
Visit playlists to help you get more from your studies
3 minute quick reminder math - get extra exam credit https://www.youtube.com/playlist?list=PLPglScc3TJ-PNLVPT1tSkog9EaSRL5_tx
GCSE - everything you need to know to get great grades
https://www.youtube.com/playlist?list=PLPglScc3TJ-MxP6DIKyObHBMcEymPy_Mh
How to solve linear equations
https://www.youtube.com/playlist?list=PLPglScc3TJ-Mvi9Gk651-7y-bUJKC2y4H
.. 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/+SimonDeacon/posts/p/pub
Tagged under: math,maths,algebra,statistics,geometry,numbers,fractions,GCSE,SATS,High school,inverse function,Simon Deacon maths
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