Maths, Addmaths and Statistics: Post your doubts here!

[asadalam]

q6 final last part.

 

[asadalam]

wasnt y intercept 1

It was 1 i think,cuz i remember equation being 2y>=x+2 applying to that line...it wasnt 2.

 

[asadalam]

the gradient was i guess, 0.5 and y-intercept was 2. so the eq was this : y=0.5x+2. so when multiplied by 2, it is: 2y= x+4 so the inequality was 2y<= x+4 I'm not quite sure it is correct. But I did the same!

It was 2y>x+2

 

[exploded diper]

q6 final last part.

the f inverse question?

 

[Asad.Babur]

It was 2y>x+2

I did it y>1/2X + 1 ........ WRONG?

 

[exploded diper]

I did it y>1/2X + 1 ........ WRONG?

nope thts exactly what i did.....

 

[Asad.Babur]

the f inverse question?

X+2/3

 

[***amd***]

what was that comment in 2nd last Q?

 

[Asad.Babur]

(X+2)/3? Inverse?

 

[Asad.Babur]

what was that comment in 2nd last Q?

remind me what was the QUESTION?

FREQUENCY POLYGON: Girls have a less spread than boys in terms of time taken!

 

[Asad.Babur]

***amd***, Paper main kitne marks doubt pe hain? mere almost 6!

 

[asadalam]

the f inverse question?

oops sorry this one.last part of q6.

 

[Laibaaa]

Acha what is the final answer for the time wala? 11 03?

 

[Asad.Babur]

I think soooooooooooooooo!

Acha what is the final answer for the time wala? 11 03?

 

[Asad.Babur]

F(X) ka inverse kia tha????? (X+2)/3?

 

[***amd***]

remind me what was the QUESTION?

FREQUENCY POLYGON: Girls have a less spread than boys in terms of time taken!

I wrote freq. of girls is more variable than that of boys .

***amd***, Paper main kitne marks doubt pe hain? mere almost 6!

saray :/ I couldnt recheck whole ppr :/
and your number of rational symmetry wasnt right ,-, it was 3

 

[Asad.Babur]

I wrote freq. of girls is more variable than that of boys .

saray :/ I couldnt recheck whole ppr :/
and your number of rational symmetry wasnt right ,-, it was 3

Its fine!

Answer to algebraic simplification was???? 1/16ab^2?

 

[Asad.Babur]

Refelection Matrix was"

-1 0
0 1


?

 

[exploded diper]

wait a sec...

oops sorry this one.last part of q6.

 

[Asad.Babur]

Number of Dogs were 7?