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Reply 2040
Original post by marco cb
When drawing the transformation of a function... what is the order it should be done?

Say -f(2x-5)+3

What order should I do the translation in? Thanks.

Also, I haven't time to look through the past few pages atm and I've seen mentions of a 'proof' - what proof do we need to learn for C3?


use BIDMAS

brackets first, then multiplication then addition
Does anyone else think June 2014 R is a savage paper??
Original post by nayilgervinho
Predictions for 90 ums.


How can you predict boundaries before sitting the paper lolz


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Original post by Kingnig
Does anyone else think June 2014 R is a savage paper??


No.


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Original post by ojj_12
image.jpg

Hope that helps :smile:

Thanks a lot!
Original post by suyoof123
Some dudes also want a paper like june 13.

That paper is bluuudy abusive...the first question even is not part of what normally comes up and is long division !



I know ppl on here are crazy, but saying that I got 86% UMS average at AS maths with little effort, so im one of them :cries:


Dayum.
Someone please help me with june 2014 r paper qst 4iii how do you simplify it at the end im really stuck :frown:
Original post by theprestigeuk
i know ppl on here are crazy, but saying that i got 86% ums average at as maths with little effort, so im one of them :cries:


nooooooooooooooooooooooooooooooooooooooooooooo

:d
Original post by marco cb
When drawing the transformation of a function... what is the order it should be done?

Say -f(2x-5)+3

What order should I do the translation in? Thanks.

Also, I haven't time to look through the past few pages atm and I've seen mentions of a 'proof' - what proof do we need to learn for C3?


Just remember The Student Room

X: Translation
Stretch
Reflection
Y: Reflection
Stretch
Translation
Original post by physicsmaths
How can you predict boundaries before sitting the paper lolz


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Hey can you help me with a question?
ImageUploadedByStudent Room1434061267.097814.jpg

Part c I will be eternally grateful


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Original post by TheWorthyy
Just remember The Student Room

X: Translation
Stretch
Reflection
Y: Reflection
Stretch
Translation


Does it matter which one we deal with first, out of X or Y?
Original post by TheWorthyy
Just remember The Student Room

X: Translation
Stretch
Reflection
Y: Reflection
Stretch
Translation


Thanks, it was really helpful! When you say X: Reflection, do you mean -f(x) or f(-x)?
(edited 8 years ago)
Original post by Medicjug
Hey can you help me with a question?
ImageUploadedByStudent Room1434061267.097814.jpg

Part c I will be eternally grateful


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What paper is this?
Reply 2054
Original post by AbubakarB
photo_2015-06-11_22-12-47.jpg
you don't need to know it, don't stress :smile:


Ah thanks you. It wasn't actually for me, it was just a question my friend asked me. I actually do AQA A level Maths. Thank you regardless.
Original post by dominicwild
What paper is this?


No idea someone posted it on here and didn't respond when I asked :frown:


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Original post by Leking9
June 2013 question 5c had me baffled - I thought i was going crazy for a bit. Very unusual for an edexcel question


I just did that one. I liked it personally. But, it was quite the added effort for 4 marks. I did it successfully though.
Original post by ridirahman
and question 7)b)d) :s-smilie:



For real! I hate that those questions so much
Anyone? Helpppppp ImageUploadedByStudent Room1434062184.793714.jpg


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Need help on part A
Thank youImageUploadedByStudent Room1434062425.733244.jpg


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