Daily Graph 23-01-09 (Altered!)

[x][y]=[xy]

39 Answers

62
Lokesh Verma ·

Zero scope.

This is only to make you guys think..

Sometimes even I dont know the graph fully. But I give them because it makes each of us THINK!

13
Двҥїяuρ now in medical c ·


[7][7]

1
RAY ·

okk..will thinnk ove rit...

1
RAY ·

plz wo half half sare mei bhara hoga...i dont have the energy to fill d entire thing...

1
mkagenius ·

nishant bhaiya give the answer none of us have the energy to work for that graph....

1
RAY ·

13
Двҥїяuρ now in medical c ·

plz check it ......bhaiya...[7]

13
Двҥїяuρ now in medical c ·


some more points included

13
Двҥїяuρ now in medical c ·

plz check it ......bhaiya...

24
eureka123 ·

aise graphs ka JEE mein aine ka kitna scope hai sir???????

62
Lokesh Verma ·

yes, rohit is wrong... no doubt....

24
eureka123 ·

[1][1]
so 2009 aspirents shouldnt go after them?????

11
Mani Pal Singh ·

awesome question
Check dis out!

11
Mani Pal Singh ·

SIR PLEASE DO CHECK IT

3
msp ·

we can have the graph only at integer pts.mani can u explain

11
Mani Pal Singh ·

what i need to explain[7]

3
msp ·

how will be the area of the shaded portion will also be a part of the graph [x][y]=[xy]

11
Mani Pal Singh ·

from (0,1) in x and in y in 1st quad the equality will be satisfied for all the values
same is the case wid the 3rd quad!

11
Mani Pal Singh ·

ok sorry 4 dat
editing it[1]

3
msp ·

at first i thot there will be no graph in the interval (0,1) bcos

[x]=0 [y]=[xy]/0 so confused abt that pt and when i come to the graph drawn it gives me a bit more idea.

13
Двҥїяuρ now in medical c ·

what do you mean by "kuch kuch lines"[7]

33
Abhishek Priyam ·

all integral points will be there... +.....

11
Anirudh Narayanan ·

Very tough question bhaiya. No inspirations or bright ideas strking me right now.

1
madeforiit ·

but genius we cant hav pts. wer either x or da y coordi 0<x/y<1 and da other coordi gr8er than 1 as LHS bcums "0" while RHS not equal to zero!!!!!!!

1
mkagenius ·

yes u r correct .....
this graph seems to be complicated to draw than i assumed.....
ok lets any try other method...
oh.... this graph is really notmadeforiitjee .....

33
Abhishek Priyam ·

for 0≤x<1

it is 0≤xy<1

for 1≤x<2

it is y(1-x)=I
I is integer...

for other x........

62
Lokesh Verma ·

Lets take an example.....

when [xy]=2

[x]=1, [y]=2 or viceversa will satisfy...

so we have to take the intersection of 2<=xy<3 (the hyperbolic region) with [x]=1 and [y]=2

so we have to take the intersection of 2<=xy<3 (the hyperbolic region) with [x]=2 and [y]=1

and the -ve values of [x] and [y]

Does this hint help some?

1
mkagenius ·

the graph looks very beautiful.....
are the points on hyberbolae excluded??
give other infos...

13
Двҥїяuρ now in medical c ·

no....the points on hyperbola are included

this pattern will continue ...size of the hyperbola gets decreased

i m not sure yet[7]

1
RAY ·

very easy graph.....wo kuch kuch lines se and x and y axis use hoke banega..........

right answer...bhaiya????

Your Answer

Close [X]