What shape was your graphs in Ordinary?

user12

One of mine was like an upside down U and a U together..

0.M.GXX

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

Rich1691

0.M.GXX wrote: »

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

Those last two points were way too big, I had to use the entire graph page length ways, you think they would've made them something more realistic to fit on the page.:rolleyes:

randylonghorn

You could have made your intervals bigger?

Cipango

0.M.GXX wrote: »

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

Got the same, lets hope were both right!

barry181091

Mine was like this :

http://img714.imageshack.us/img714/2340/59480600.png

Very very weird, probably didn't get it right. But they were the points in the box, Im sure of it.

Enid.

God I thought I was the only one...
I got the points (-3, -17) and (3, 17) and the way they corresponded made me feel that they could be ok!

It was the weirdest looking graph I'd ever seen though.

Enid.

barry181091 wrote: »

Mine was like this :

http://img714.imageshack.us/img714/2340/59480600.png

Very very weird, probably didn't get it right. But they were the points in the box, Im sure of it.

Which question was that for? It looks kinda like the Q6 graph, but with a line through it. My Q8 one was more curved.

Gael23

Mine for Q6 was 2 seperate ones

barry181091

Oops, Shouldn't of connected them :P I thought because it was a function, It had to be connected.

Sl!mCharles

Enid. wrote: »

Which question was that for? It looks kinda like the Q6 graph, but with a line through it. My Q8 one was more curved.

Yeah i did the same as that, and I think we screwed up noicely by sticking that line in the middle. probably get a few effort marks all the same:cool:

Danger781

Is this Q6 or Q8

Gael23

No because it said 2 was undefined

MariaBabii

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

Enid.

MariaBabii wrote: »

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

Yes!! It took me a minute to realise that I had to go + or - root 1, I thought I was only getting one point out of it. Maths and me don't go at all.

barry181091

ryanf1 wrote: »

No because it said 2 was undefined

Your right, but I decided to go with my gut. The graph just didn't look right !!

Danger781

MariaBabii wrote: »

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

Sounds right to me (:

Danger781

Mine went something like this..

FridaysWell

Danger781 wrote: »

Mine went something like this..

Thats how mine went aswell.

Weird. Weird. Weird exam paper and graphs...

Danger781

FridaysWell wrote: »

Thats how mine went aswell.

Weird. Weird. Weird exam paper and graphs...

It would have been a lot different if I had had not remembered to sub in 1 and -1 as well :eek:

0.M.GXX

ya i couldnt get the max and min points .. really annoyed me cos i no u have to differenciate then =0 and then sub points back in.. i just think i froze when there was no x^2 in the answer so didnt no what to do.. but i wrote out formla.. du think i would get attempt marks
i also did out the point table and the 2 points that.... i i didnt have from part i)i labelled them the max and min..
do you think i will get any marks.. prob not now...

:pac:
how did people find question 5 .. it saved me.. !!

WallyGUFC

0.M.GXX wrote: »

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

They're right...I hope!

trepasers

barry181091 wrote: »

Mine was like this :

http://img714.imageshack.us/img714/2340/59480600.png

Very very weird, probably didn't get it right. But they were the points in the box, Im sure of it.

Do we loose much marks for joining them ????

Danger781

trepasers wrote: »

Do we loose much marks for joining them ????

I'm not sure if that would be considered a blunder or if you'd only get the attempt mark.. You'll probably only lose 3 marks

Liveit

one of mine was like this, for question 8 i think

Victoria.

Liveit wrote: »

one of mine was like this, for question 8 i think

Mine too.

Danger781

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

Victoria.

Ah sure I don't really remember or care at this stage. I'm freaking out because I forgot to write calculator model down. I think I'm gonna have a heart attack I need maths for my course.

Danger781

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. I think I'm gonna have a heart attack I need maths for my course.

You'll be fine.. It's only just for a reference for the examiners if they need to check calculator work.. nothing to worry about

nicolejessie

were u to use -b formula on ques 3 part c (i)(ii)???:eek:

first princple ques was handy;)

Victoria.

nicolejessie wrote: »

were u to use -b formula on ques 3 part c (i)(ii)???:eek:

first princple ques was handy;)

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.

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

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:(

theowen

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

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. 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!

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..

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:

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

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????

Heaso77

MariaBabii wrote: »

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

Yup

Behind you Joey

Liveit wrote: »

one of mine was like this, for question 8 i think

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....

madlad88

Danger781 wrote: »

Sounds right to me (:

ah feck i got lik 0,-3 and 1,-1 ah well theres anoder few marks gone:(

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.