Hey there! Sign in to join this conversationNew here? Join for free

OCR MEI FP1 (14th May 2015) Watch

  • View Poll Results: What will the A boundary be?
    >66
    1
    4.55%
    66
    0
    0%
    65
    1
    4.55%
    64
    0
    0%
    63
    2
    9.09%
    62
    1
    4.55%
    61
    2
    9.09%
    60
    3
    13.64%
    59
    3
    13.64%
    58
    7
    31.82%
    67
    0
    0%
    56
    1
    4.55%
    55
    1
    4.55%
    54
    0
    0%
    53
    0
    0%
    <53
    0
    0%

    Offline

    0
    ReputationRep:
    (Original post by Dan205)
    Alright ish I think! Question 8 confused me a bit though :/

    Posted from TSR Mobile
    question 8 screwed me over, I've fully lost all the marks in that section
    Offline

    2
    ReputationRep:
    Anyone remember how many marks q8 was?


    Posted from TSR Mobile
    Offline

    2
    (Original post by hex123)
    What did you all put for the (8 part iii)transformation matrix ( back to triangle ABC) and the area of a"b"c"( 8 part4)?
    I think I got the area of A''B''C'' to be 192 units ^2 (4 x 48 which was the area s.f)
    Offline

    1
    ReputationRep:
    192 square units
    Offline

    2
    ReputationRep:
    (Original post by simon1207)
    192 square units
    This is what I got. Determinant was 48. the area of ABC was 4 so 4 *48 = 192 square units
    Offline

    1
    ReputationRep:
    Did everyone get -7 and 123

    For the question where you needed find q and r
    Offline

    3
    ReputationRep:
    (Original post by simon1207)
    Did everyone get -7 and 123

    For the question where you needed find q and r
    Yeah I got that
    • Thread Starter
    Offline

    13
    ReputationRep:
    Well. That paper was beautiful.
    • Thread Starter
    Offline

    13
    ReputationRep:
    Yeah. The poll answers are messed up. Perhaps a mod could rectify them...
    Offline

    1
    ReputationRep:
    Anyone have the paper or unoffical mark scheme i can look at?
    • Thread Starter
    Offline

    13
    ReputationRep:
    Has anyone got the paper?
    • Thread Starter
    Offline

    13
    ReputationRep:
    Is there a mod that can sort out the poll?
    Offline

    3
    ReputationRep:
    (Original post by lena98)
    question 8 screwed me over, I've fully lost all the marks in that section
    It took me ages to get it :/ I used the calculator to solve one of the cubics though so definitely won't get all the marks 😂 how'd you find the rest?
    Offline

    3
    ReputationRep:
    (Original post by lena98)
    question 8 screwed me over, I've fully lost all the marks in that section
    Took me ages to get it,and had to use the calculator to solve the cubic so definitely won't get all the marks 😂 how'd you find the rest of the paper?

    Posted from TSR Mobile
    • Thread Starter
    Offline

    13
    ReputationRep:
    1. x=5/18, y=1/27
    (find the coefficients) I got one as 20 I think.
    (Find k) k=⅓
    (Find the roots) 5+4j, 5-4j, -3
    (Find coefficients - again) -7 & 123
    Can't remember much else.
    Offline

    2
    ReputationRep:
    (Original post by fudgeboy989)
    Anyone remember how many marks q8 was?


    Posted from TSR Mobile
    Part 3 was 3 marks
    Part 4 was 2 marks

    Can't remember how many for the others.

    A friend and I made an unofficial mark scheme afterwards though,
    Note: Q1 should have X and Y the other way around, and Q4 is the one on the right except without the part beneath having been shaded.
    http://www.thestudentroom.co.uk/atta...5&d=1431602667
    Offline

    3
    ReputationRep:
    (Original post by MintyMilk)
    Part 3 was 3 marks
    Part 4 was 2 marks

    Can't remember how many for the others.

    A friend and I made an unofficial mark scheme afterwards though,
    Note: Q1 should have X and Y the other way around, and Q4 is the one on the right except without the part beneath having been shaded.
    http://www.thestudentroom.co.uk/atta...5&d=1431602667
    From your mark scheme I reckon I lost around 5 marks... All on question 8 😞

    Posted from TSR Mobile
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Would you rather give up salt or pepper?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Write a reply...
    Reply
    Hide
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.