General Thoughts: Mathematics Ext 1 (3 Viewers)

[lol12345]

if i wrote x=1 and x=3 for the inverse question instead of the points (1,1) and (3,3) will i lose marks?
and for the binomials. i wrote it is a multiple of 4 and n>0 but i didnt include 0 so will i lose that mark as well?

 

[freeeeee]

@ lol ^, the question said coordinates, so you could possibly lose a mark sorry

 

[lol12345]

but on the sketch i labelled (1,1) and (3,3) as the intercept so will i still lose it?

 

[RishBonjour]

but on the sketch i labelled (1,1) and (3,3) as the intercept so will i still lose it?

yep, you lose marks man. bad luck.
But this test was basically about eliminating silly mistakes such as this. as someone above said, thats what separates a 70/70 and 65

 

[phoenix515]

Can someone pls upload the paper
Thanks

 

[lonelynight99]

Stop worrying people, u still get some mark if you show some steps of your working out, and they also carry on your mistake, so you'll be fine

 

[osak23]

farken for the parabola finding the focus
i got a=4/k or something
and drew the parabola..
when i wrote the focus down (4/k,0) when it was the other way around...?/
will i still get a mark?i drew the fken parabola alrdy as well!!

what does a 50/70 scale up to as well

 

[simskee]

farken for the parabola finding the focus
i got a=4/k or something
and drew the parabola..
when i wrote the focus down (4/k,0) when it was the other way around...?/
will i still get a mark?i drew the fken parabola alrdy as well!!

what does a 50/70 scale up to as well

I don't think you'll get the mark buddy! sorry D:

 

[deswa1]

farken for the parabola finding the focus
i got a=4/k or something
and drew the parabola..
when i wrote the focus down (4/k,0) when it was the other way around...?/
will i still get a mark?i drew the fken parabola alrdy as well!!

what does a 50/70 scale up to as well

No you won't get the mark- its a one mark question so if you get it wrong, you get it wrong lol. And 50/70 will probs be a tiny bit below 90, but I'm not really sure tbh- sorry

 

[oh well]

http://community.boredofstudies.org/showthread.php?t=294212

 

[fleximobile]

Can't remember exact working, but I did the RCos(theta - alpha) thing

 

[Kingportable]

I barely averaged 45% (no weighting) and got 39/50 in the exam very happy and opened up many opportunities more easily. That said the exact was very easy i was very tired coming in to the exam and did the third part thinking it was a the second and lost like like 10 minutes. Man just wondering what could had been haha. Very late i just got around to doing this =)

 

[G0]

Reckon this year's 4u exam will be harder or easier?

 

[G0]

Im getting 49% in my school mark so far...

 

[RishBonjour]

Im getting 49% in my school mark so far...

m8, just drop out.