Maths, Addmaths and Statistics: Post your doubts here!

[Bilal Kamal]

Guys which matrixes for transformation do we need to know for P 1.

 

[exploded diper]

But why would it be equal to the straight line 's gradient?

because the question says draw the gradient equal to the straight lines .. so u draw a gradient on the curve parralel to the line ... and the point where it touches the curves .. its x coordinate is the answer

 

[Faizan Muhammmad]

Ok so did I just see Asad.Babur solve ***amd*** s problem??
Please tell me if I am awake

 

[***amd***]

Ok so did I just see Asad.Babur solve ***amd*** s problem??
Please tell me if I am awake

yes he did.

 

[Mahnoorfatima]

Anyone? Mere question bhi solve Kaiden?

 

[princess Anu]

See it would be hard to find the gradient on a curve, won't it. So the line that we draw passes through the point on a curve. Since any point on a line will have the same gradient as the gradient of the line, the curve will also have the same gradient

But why will the gradient of any point on curve be equal to the straight line ?

 

[Asad.Babur]

I'm going to start paper 1's tonight. Which year should i start from?

Just do 4 papers from 12 and 13................... YEAR

 

[princess Anu]

because the question says draw the gradient equal to the straight lines .. so u draw a gradient on the curve parralel to the line ... and the point where it touches the curves .. its x coordinate is the answer

Oh ! that means since both are lines parallel they possess the same gradient?

 

[princess Anu]

because the question says draw the gradient equal to the straight lines .. so u draw a gradient on the curve parralel to the line ... and the point where it touches the curves .. its x coordinate is the answer

btw why x coordinate? why not y

 

[Dark Destination]

Anyone? Mere question bhi solve Kaiden?

Which questions?

 

[exploded diper]

btw why x coordinate? why not y

because he says x .. the question i mean

 

[exploded diper]

Oh ! that means since both are lines parallel they possess the same gradient?

yup

 

[Asad.Babur]

http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_w06_qp_1.pdf
Question 22 aii as well.

For Making a Paralellogram............ P Must be at same difference from B ........................ as A is from C

A is 5 Units above C
So P be 5 Units above B (-2, -1) Check if I am Incorrect

 

[Asad.Babur]

Could someone help me with Transformation, Sets and Venn diagram and Statistics?
I am shit out of luck. ='|

AnyTime tell me

 

[***amd***]

I'm doing the same year, can u explain 13b please

13 b which part?

 

[DaniyalK]

Anyone? Mere question bhi solve Kaiden?

BA = 1.5 * OP
Since height is same, area of triangle OBA = 1.5 * Area of OPA. So the ratio is 3/2.
BC = AP. BC is 6 units right, 5 units up. Go 6 units right and 5 units up from A. P is at (10,9)

 

[Dark Destination]

What are mutually exclusive events? .-.

 

[Faizan Muhammmad]

What are mutually exclusive events? .-.

happening of one does not affect other

 

[Asad.Babur]

Anyone? Mere question bhi solve Kaiden?

Mind if you reposst........? !! I think they are quite behind

 

[Asad.Babur]

BA = 1.5 * OP
Since height is same, area of triangle OBA = 1.5 * Area of OPA. So the ratio is 3/2.
BC = AP. BC is 6 units right, 5 units up. Go 6 units right and 5 units up from A. P is at (10,9)

WRONG , I presume ***amd*** check!