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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,560

Another page has been sweated over: Function Transformation

Please check it. There are lots of up, down, left, right, compress in y, stretch in x, ... etc ... so I may have easily got one or two of them the wrong way round.

Cheers!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 93,618

Hi MathsisFun;

Good page! I seem to be missing some cheese.

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**simron****Real Member**- Registered: 2006-10-07
- Posts: 237

MathsIsFun wrote:

Why? Well imagine you are going to inherit a fortune when

yourage=25. If you change that to (age+4) = 25 then you would get it when you are 21. Adding 4 made it happen earlier.

Sorry, just being picky...

But all in all, it's a very fun page! It has great explanations and lots of examples. Great job!

Linux FTW

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