vcaa exam 06

[vce01]

questions 5b and c...how do you do them?

http://www.vcaa.vic.edu.au/vce/studies/mathematics/methods/pastexams/2006mm1-w.pdf

[riadnicolas]

find x<64 and take it away from x<72 thats for b.

[onlyfknhuman]

b.







c.

[vce01]

ah okay, yeah that makes sense. thanks guys

one more Q - 9 (a) - finding thee area in terms of a?

[onlyfknhuman]

WORKING ON IT

Consider one side since its symetrical

Since you want the Area  its  a  x  b

so we need to get rid of the b, since it states in the question and the diagram clearly that one point is (a,b) sub that into y = 9 - 3x^2

therefore

[the_head]

ah okay, yeah that makes sense. thanks guys

one more Q - 9 (a) - finding thee area in terms of a?

A = 2ab where b = 9 - 3a^2. Sub in for b

[onlyfknhuman]

Oh so i pray the exam tomorow goes in my favour T_T

[vce01]

ah okay, yeah that makes sense. thanks guys

one more Q - 9 (a) - finding thee area in terms of a?

A = 2ab where b = 9 - 3a^2. Sub in for b

thanks

and yeah, even tho im having a bit of trouble with this, the 06 exam is so much more easier than the 07 one.

[onlyfknhuman]

i found the 06 some what harder then the 07 lol

[vce01]

haha really? hmm, maybe we just have different strengths

[Collin Li]

Sigh, I lost my raw 50 in Methods (by 1 mark) on Question 5 b, haha.

It was a matter of misreading the question too. I swear it said 64 < X< 80 in my mind.

[onlyfknhuman]

YOUR KIDDING? 1 mark and u losted from a 50 to a 45 thats fuckn ridiculous someone burn down vcaa

[Collin Li]

YOUR KIDDING? 1 mark and u losted from a 50 to a 45 thats fuckn ridiculous someone burn down vcaa

49. I got 45+ (plus) in those subjects I've listed in my signature. I also lost a mark on SACs (99/100)

[vce08]

Were you ranked very high at MHS?

[Collin Li]

Were you ranked very high at MHS?

Prolly in the top 10. Was never considered one of the brighter kids at the school. I didn't get any Academic Awards in previous years, for example.