M/J math paper 22 2012

[Ahmedoo97]

Does any one did paper 22
Please give as an idea about the exam
Or the topic which is included
There are any similar past paper ?

 

[Ahmedoo97]

No one did the exam paper 22 on monday ??


 

[xuehui]

I just finished my math paper version23, it's quite easy actually. (

 

[penelope365]

Its was different

 

[Maya95]

um, everyone who does paper 22 does it at the same time. That's why there are different variants. I did it today, it was easy.

 

[Afraah]

Hmmmmmm.... im not gona brag..,
But 22 was kinda different :/

 

[joulie]

i wrote shear x-axis invarient scale factor 2 and i wrote its matrix like this :-
(1 2)
(0 2)
plz tell me its right.
but i dont know what happened in that last question when we were supposed to find the value of X in that matrix it was like this
(1 0)
(0 x-2)
they said it is strech scale factor 3 Xaxis invarient but i thought that the x-axis invarient stretch matrix is
(k 0)
(0 1)
and the scale factor will come in place of K right? PLZ tell me about that stretch matrix

 

[GetSomeLife]

um, everyone who does paper 22 does it at the same time. That's why there are different variants. I did it today, it was easy.

Yep... easy!

Hmmmmmm.... im not gona brag..,
But 22 was kinda different :/

oh come on... it wasn't TOUGH =/

it was a tough paper...i just hope i manage to get a b in it...btw the scale factor,symmetry,time.inequality..matrices questions were very confusing...

seriously? -.-

i wrote shear x-axis invarient scale factor 2 and i wrote its matrix like this :-
(1 2)
(0 2)
plz tell me its right.
but i dont know what happened in that last question when we were supposed to find the value of X in that matrix it was like this
(1 0)
(0 x-2)
they said it is strech scale factor 3 Xaxis invarient but i thought that the x-axis invarient stretch matrix is
(k 0)
(0 1)
and the scale factor will come in place of K right? PLZ tell me about that stretch matrix

the matrix was:
(1 2)
(0 1)

X-2 = 3
x = 5

 

[hredoymohammad]

i missed 1 mark for sure.....two sig fig was wanted..i gave the ans as 3 sig fig...

 

[shefali]

what about the symmetry questions?

 

[penelope365]

it was sort of hard i hope it goes okay though

 

[Lost_Life]

um there was a question in my paper saying:
find the k in these equations of lines:
5x+4y=10
14=2y-kx

What i did is i simply rearranged them, then i put (-5) as k because it is a parallel line therefore gradients are equal right????
​

 

[shefali]

yes but the y values are different so its a fraction actually hence 1.25 i think....dont panic...concentrate on other subjects

 

[alexpontgrau]

1.25 is correct!

 

[ahmedali1]

k=2.5

 

[Afraah]

Yep... easy!


oh come on... it wasn't TOUGH =/


seriously? -.-


the matrix was:
(1 2)
(0 1)

X-2 = 3
x = 5

Hmmm im not gona say it was tough or easy :|
technically what worries me is paper 4!! its going to b HARD AS HELL!

 

[cool girl]

People stop discusing the exam that will make u more concerned..focus 4 ur paper 4
and keep that tension 4 it
just think of ur next exams
AND DONT PANIC

 

[Jisu]

Hmmmmmm.... im not gona brag..,
But 22 was kinda different :/

i felt da same way..

 

[Jisu]

Hmmm im not gona say it was tough or easy :|
technically what worries me is paper 4!! its going to b HARD AS HELL!

TOTALLLLLYYYY

 

[Afraah]

i felt da same way..

I know right ! :S ehhh >..<"
Good luck btw