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  1. Ayesha B

    C34 Math IAL 16/6 June 2014

    umm wait lemme look at the qp as well
  2. Ayesha B

    C34 Math IAL 16/6 June 2014

    yeah because its translated down 2 units!
  3. Ayesha B

    C34 Math IAL 16/6 June 2014

    No problem :)
  4. Ayesha B

    C34 Math IAL 16/6 June 2014

    In that specific paper itll look like a W, y -intercept (0, 5) Minimum points (3, -4) and (-3, -4)
  5. Ayesha B

    C34 Math IAL 16/6 June 2014

    to plot f(|x|), Delete everything that has -x coords (everything on the left side of the Y axis) Take whatever you have on the positive side (right side of the Y axis) and reflect it in the y axis.
  6. Ayesha B

    c3 trig

    Mhmm.. I dont think it will! never seen anything like it beforee!
  7. Ayesha B

    c3 trig

    Does it help to know that cosx = sin(90 - x) and that tanx = cot(90 - x) <-- actually I'm not sure about that one.
  8. Ayesha B

    c3 trig

    Mhm not generally, but I think you should check out number 8 on this question paper: http://www.edexcel.com/migrationdocuments/QP%20GCE%20Curriculum%202000/Maths/C3_Jan_2007_Paper.pdf But yeah I've never seen these kind of questions... the only one i have seen is on that^ paper and its much...
  9. Ayesha B

    c3 trig

    is this like a past paper question?
  10. Ayesha B

    c3 trig

    o.O I feel unprepared already
  11. Ayesha B

    C34 Math IAL 16/6 June 2014

    Hmm..
  12. Ayesha B

    C34 Math IAL 16/6 June 2014

    Guys... are there any compilations of past papers topic-wise? That would be really helpful! Our Physics teacher gave us booklets like that last year, but idk if there's anything for maths... ?
  13. Ayesha B

    C34 Math IAL 16/6 June 2014

    Not always :/
  14. Ayesha B

    C34 Math IAL 16/6 June 2014

    Yeah integration is easy ONCE you figure out which method to use... but figuring it out is the part i mess up lolol :/
  15. Ayesha B

    Germany and Portugal tomorrooooowwww! :D

    Germany and Portugal tomorrooooowwww! :D
  16. Ayesha B

    C34 Math IAL 16/6 June 2014

    Lol... Vectors and Integration are the real deal in C4!
  17. Ayesha B

    C34 Math IAL 16/6 June 2014

    In part (c) you find the coordinates of the intersection... you can then use that as your position vector for the intersection.
  18. Ayesha B

    C34 Math IAL 16/6 June 2014

    wow, that was a tough one... I had to look at the markscheme to figure it out. Draw the two lines out, and extend l1 both ways of the intersection.... A lies on one side of the the intersection and B lies on the other side of the intersection. And because C is the centre you've made an...
  19. Ayesha B

    Help? C3 Problem

    Thank youuu!
  20. Ayesha B

    Help? C3 Problem

    I need help... June 2009 7(c) Find the exact values of x for which e^x/(e^x - 2)^2 = 1 Can someone do this?
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