i looked at the question over and over again but it just wouldnt click. i think maybe if im very lucky i might get 1 mark just for the bullshit i scribbled when i tried to differentiate the area to get the minimum.
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Q10 (b) (folded paper) what mark do you think you got for this Q (1 Viewer)
- Thread starter wdoueihi
- Start date
passion89
Member
-4
It was da easiest maths 2 unit exam i have ever seen. I reckon i lost 1 mark in question 2 due to a dodgy proof for the similiar triangles lol. But overall i think i have lost a maximum of 5 marks if not less.. it might make up for how badly i went in physics and english
nickyroony
BigBlogger
.... I totally gave up =D Probably got the 2 marks from the question on previous page, but as for the folded paper itself... hahahaha didn't even try it.
That confused the crap out of me. I did the last question first, got x=2 for the value of x and 50 something as minimum area. then i went back and did the 'possible values' question and found x=2 to be out of the domain 
Was running out of time so I just found the area using x=8/3 which is (i think) the min possible value of x. I also stuffed up the domain because my upper limit was larger than 12cm
Was running out of time so I just found the area using x=8/3 which is (i think) the min possible value of x. I also stuffed up the domain because my upper limit was larger than 12cm 
did i delete my msg?
yeah i stuffed that up, hmm how the hell did i get that thinking about it,
no wonder i was thinking of using 8/3 from the previous y is between 12 and 13 answer i had, but then i just differentiated and let it equal 0 and garhh
ok i stuffed up 3 marks then + that stupid garden area, omg lol i forgot to times the area of taht small triangle bit with sin120 to add with the sector and i think i got that intercept question wrong with the k values, i tried to solve it simulatneously and proving that one of the values didnt cross through the line becasue it wasnt a quadratic equation and had no real roots, but somehow i kept getting real roots
so i think that by bye to 3+1+2 = 6 marks, grr, everything else was preety solid though
yeah i stuffed that up, hmm how the hell did i get that thinking about it,
no wonder i was thinking of using 8/3 from the previous y is between 12 and 13 answer i had, but then i just differentiated and let it equal 0 and garhh
ok i stuffed up 3 marks then + that stupid garden area, omg lol i forgot to times the area of taht small triangle bit with sin120 to add with the sector and i think i got that intercept question wrong with the k values, i tried to solve it simulatneously and proving that one of the values didnt cross through the line becasue it wasnt a quadratic equation and had no real roots, but somehow i kept getting real roots
so i think that by bye to 3+1+2 = 6 marks, grr, everything else was preety solid though
Nesty
Proud TB =)
you serious?? woott..ggarfag said:
yeah anyway. the folded paper. probably got 1 mark. yes. i can't even scam the 10 b. (i). it turned out a -24x.. like wtf. didn't have time to go back.
why the hell can't they just unfold the damn paper. frigging hell.