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OCR MEI C3 Mathematics June 2016 - Official Thread watch

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    (Original post by Cadherin)
    (-4, -2)? I hope...
    Yes thank god I got this too!
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    (Original post by Cadherin)
    (-4, -2)? I hope...
    it was (-4.-4) as point P was on the y=x line
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    That could've gone better. I'll be lucky to get 90 on that, let alone 100.

    Buggered Q2 (5 marks gone), buggered a couple of 'show that's' (5 marks gone).

    I found it tougher than last year's - I hope 90 UMS isn't higher than last year's (above 61/72...) :/
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    (Original post by jirapat121)
    yep that's right well done
    I did that! But I have no clue if its right. Are you sure?
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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    ? Point P was on the asymptote I thought - given asymptote is x=-4 and y=1/2x was equation of tangent, I thought it was (-4, -2)... Oh dear, I really hope I haven't ****ed that one up as well...
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    I did
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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    No it wasn't, it was y=0.5x
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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    the line was y=0.5x i think as when putting 0 into dy/dx the gradient was 0.5
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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    It wasn't y=x

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    (Original post by Cadherin)
    ? Point P was on the asymptote I thought - given asymptote is x=-4 and y=1/2x was equation of tangent, I thought it was (-4, -2)... Oh dear, I really hope I haven't ****ed that one up as well...
    I got the same as yours
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    Anyone else find it harder than last year's?
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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    It wasnt y=x it had gradient 1/2
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    For the equation of the tangent I couldnt work out the gradient however I still got y=0.5x as the equation-how many marks do I lose?
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    (Original post by pettolrahc)
    the line was y=0.5x i think as when putting 0 into dy/dx the gradient was 0.5
    OH FFS
    SODFSNG, well ive ****ed this up
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    What did people put for the Y co-ord of Q on question 9?
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    I couldn't find the y-coordinate of P, and the proof questions were annoying lol, I think I got at least 65 :/

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    (Original post by Daniel9998)
    it was (-4.-4) as point P was on the y=x line
    I got (-4, -2). I don't think it was on that line, I think it was the tangent to where y=-x met the other line. Or something.

    That was ****ing awful. Left anything I couldn't do straight away to go back to it at the end, but I didn't have time to go back to anything. Must have missed half the paper.
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    (Original post by sonron202)
    I did that! But I have no clue if its right. Are you sure?
    yeah very sure because I did a paper yesterday and they asked the same question "prove that it was divisible by 3" and the mark scheme said to put odd x odd is divisible by 3
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    (Original post by Crozzer24)
    What did people put for the Y co-ord of Q on question 9?
    I put 5/3 :/

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    right, what did everyone do for Q2?
 
 
 
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