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Assalamoalaikum Wr Wb!
Post your doubts here. Make sure you give the link to the question paper when posting your doubts.
May Allah give us all success in this world as well as the HereAfter...Aameen!!
And oh yeah, let me put up some links for A level Maths Notes here.
Check this out! - Nice website, with video tutorials for everything! MUST CHECK
My P1 Notes! - Only few chapters available at the moment!
Maths Notes by destined007
Some Notes for P1 and P3 - shared by hamidali391
A LEVEL MATHS TOPIC WISE NOTES
MATHS A LEVEL LECTURES
compiled pastpapers p3 and p4 - by haseebriaz
Permutations and Combinations (my explanation)- P6
Permutations and Combinations - P6
Vectors - P3
Complex No. max/min IzI and arg(z) - P3
Sketcing Argand Diagrams - P3 (click to download..shared by ffaadyy)
Range of a function. - P1
yes it says greater than and smaller than zero not equal to .....see the signsView attachment 65749
can anyone help with part (a)? I was getting 0,180, 360, but the answer at the back is 180 only. It could be a typo, but just wanna make sure.
i got it thankss!yes it says greater than and smaller than zero not equal to .....see the signs
how would you sketch the graph of y=csc(2x-pi) for -2pi<x<2pi? wouldn't the graph be the same as y=csc(2x) since the period is pi so graph will shift pi units to the right and it should stay the same, right?
I did, but didnt understand it. I've tried everythingtry sketching it on this calculatorDesmos | Graphing Calculator
www.desmos.com
the graph of y= csc(2x) should repeat it self 😣! I'm sorry for bothering you. You can just ignore me now.
it is repeating it just lags by pi/2 unitsthe graph of y= csc(2x) should repeat it self 😣! I'm sorry for bothering you. You can just ignore me now.
exactly!!! But whyy?it is repeating it just lags by pi/2 units
I'm so sorry but yes thats what im asking. The graph of y=csc2x should be the same as y=csc(2x-pi) but it only shift pi/2 units to the right, why?ok now you are confusing me too
you are asking why is it lagging?
exactly!!! But whyy?
I didnt know thats how you get the phase shift. I first sketched the graph of y=csc(2x) and then shifted it pi units to the right (y=csc(2x-pi)) is this wrong? I've been doing this for a long time and always got the right answers.do the same for the other equation csc(2x)
I get it now. Thank you soo muchh!! I couldn't afford a school or academy so studying all by myself and this helped alot. Thanks again.
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