Hey students,

This is a video that answers a commonly asked question in Composite Function, Chap 1 Form 4 Add Math.

Given f(x) = (1-x) / (1+x), find

f^2(x),

f^3(x),

f^14(x)

f^21(x)

PS : Teoh, this is in reply to your question hope this helps

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**PS :- Would you like to have more Complete Lessons on SPM Add Math? Check out www.epitomeonlinetuition.com. I’m now offering Premium Lessons here to exisiting members of this website. **

ms ng u can send the video to me i cannot load so low the video ??

Hi Teoh, sorry I can’t send you the video. You will have to try loading it. Are you using Streamyx? You should be able to view the video if you’re using a broadband. How about other videos?

miss can you help me answer this question:

given the function f(x)=2x+3/3x-4

fg(x)=2x/x+1 find the function of g(x)im very confused!!!

Thank you so much for the tutorial.

Thanks you Ms Ng . your online tutorials really helped me a lot !

tq alot miss…nw no more problems in identifying the patterns…it was very helpful

MS Ng can u pls help me with this question, 2^x=3^y=6^z express z in terms of x and y and show that z=xy/x+y. pls reply a.s.a.p.