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What shape was your graphs in Ordinary?

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Comments

  • #32
    nicolejessie
    Registered Users Posts: 14 ✭nicolejessie


    0.M.GXX wrote: »
    same..mine was very odd indeeed though.. weird points -3,17 and 3,19 or something...grr:mad:



    woo got dat 2:D


  • #33
    nicolejessie
    Registered Users Posts: 14 ✭nicolejessie


    Victoria. wrote: »
    Was kinda disappointed with first principles because it would only have been worth about 10 marks the way it was asked there. You would usually get 2o out of that question.


    no way reli ah man dat sucks:(


  • #34
    theowen
    Registered Users Posts: 1,744 ✭✭✭theowen


    How worried should I be having not done a graph? Illustrates my love for maths perfectly!


  • #35
    theowen
    Registered Users Posts: 1,744 ✭✭✭theowen


    Victoria. wrote: »
    Ah sure I don't really remember or care at this stage. I'm freaking out because I forgot to write calculator model down. :confused: I think I'm gonna have a heart attack I need maths for my course.
    I doubt the examiner even checks considering the mass of papers s/he has to get through!


  • #36
    Danger781
    Registered Users, Registered Users 2 Posts: 5,687 ✭✭✭Danger781


    theowen wrote: »
    How worried should I be having not done a graph? Illustrates my love for maths perfectly!

    Probably about 10 marks gone I'd say.. Nothing to lose sleep over..


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  • #37
    cedomination
    Registered Users Posts: 1,586 ✭✭✭cedomination


    Danger781 wrote: »
    Thats wrong.. Mine was like that at first because I forgot to sub in x=1 and x=-1

    Yeah that's what I did but I'm not sure if I was supposed to do that?

    This is how it looked:
    30su24y.jpg


  • #38
    Danger781
    Registered Users, Registered Users 2 Posts: 5,687 ✭✭✭Danger781


    cedomination wrote: »
    Yeah that's what I did but I'm not sure if I was supposed to do that?

    This is how it looked:

    Perfect :)


  • #39
    dannydfc
    Registered Users Posts: 95 ✭✭dannydfc


    0.M.GXX wrote: »
    same..mine was very odd indeeed though.. weird points -3,17 and 3,19 or something...grr:mad:
    so were mine.
    maybe i actually did better than i thought i am seeing a few similar answers, ha thanks.
    same with the graph.
    wasn't very tidy, do they mark on presentation on graphs????


  • #40
    Heaso77
    Registered Users Posts: 19 ✭Heaso77


    MariaBabii wrote: »
    In question 8 (pass paper) did anyone get the maximum point (-1,3) and minimum point (1,-1)

    Yup


  • #41
    Behind you Joey
    Registered Users Posts: 289 ✭✭Behind you Joey


    Liveit wrote: »
    one of mine was like this, for question 8 i think

    graphj.png

    Ya sure it was a cubic equation. All cubic equation's graphs are like two joint parabola's! Mine looked like that too for Q.8! It's correct afaik....


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  • #42
    madlad88
    Registered Users Posts: 172 ✭✭madlad88


    Danger781 wrote: »
    Sounds right to me (:
    ah feck i got lik 0,-3 and 1,-1 ah well theres anoder few marks gone:(


  • #43
    ldxo15wus6fpgm
    Closed Accounts Posts: 1,359 ✭✭✭ldxo15wus6fpgm


    ryanf1 wrote: »
    No because it said 2 was undefined

    For Q6 you were supposed to have the 2 opposing curves, and a straight line for the undefined. The curves should not have connected with the undefined line.


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