Maths, Addmaths and Statistics: Post your doubts here!

[asd]

In this question, after completing square, we get 2(x-1.5)^2+0.5.
Thus, h=1.5 and k=1/2.
This means that for this domain, the least value for y is 1/2 and it occurs when value of x is 1.5
As the graph has a minimum point, the domain would be restricted bcz otherwise the graph would never end
Now we have to look at the limit of domain, which is 4.
By substituting x=4 in the equation, we get 13
So the answers are 1/2 and 13. Is that right?

correct, lmao you knew it! I posted that long paragraph.

 

[Haris Bin Zahid]

correct, lmao you knew it! I posted that long paragraph.

No I did not know it. If you wouldn't have told about that completing square, I would have been beating ma head by now. Thnx for you considerate attitude!

 

[Haris Bin Zahid]

correct, lmao you knew it! I posted that long paragraph.

OMG......I completely overlooked you Paragraph above. Thnx a lot.

 

[Dukeofwin]

duke u r the
only male ho changes avatars reg

Yeah and the main difference is that they are all sports related!
And I thought you were smart enough to realize that Human nature needs Variety!!

 

[Dukeofwin]

(a) 4/(4+5)= 4/9

(b) Simply multiply 120 by 7, which makes 840. Reason: (1/7)*x=120

Thanks

 

[Translucent231]

is it necessary to memorize all those transformation matrices ?? is there no concept involved :\

 

[kitecrystal]

whats da aswer i da m/s bro

area=46
x=5

 

[kitecrystal]

anyone plz explain answer of q6 part (a).....

 

[bogus]

Help plzzz.... I'm doing this question on graphs . The graph is of the equation y=8(0.6)^x. The part i cant solve is find the solution of the equation 8(0.60)^x=x
how on earth can u solve that??? syed1995 ,@ashiqbal ,Dukeofwin MustafaMotani ... anyone??

 

[asd]

Help plzzz.... I'm doing this question on graphs . The graph is of the equation y=8(0.6)^x. The part i cant solve is find the solution of the equation 8(0.60)^x=x
how on earth can u solve that??? syed1995 ,@ashiqbal ,Dukeofwin MustafaMotani ... anyone??

draw y = x
And see where the 2 lines intersect.

 

[bogus]

draw y = x 0
And see where the 2 lines intersect.

thanks... u r a genius definitely gonna get an a star.... acha for the same question find the range for which 8(o.6)>x+3

 

[Dukeofwin]

Help plzzz.... I'm doing this question on graphs . The graph is of the equation y=8(0.6)^x. The part i cant solve is find the solution of the equation 8(0.60)^x=x
how on earth can u solve that??? syed1995 ,@ashiqbal ,Dukeofwin MustafaMotani ... anyone??

Its difficult to understand the question, so please just tell me the year so i could understand the question more clearly!

 

[Dukeofwin]

thanks... u r a genius definitely gonna get an a star.... acha for the same question find the range for which 8(o.6)>x+3

Very well, you got your answer then. Thumbs Up asd

 

[bogus]

thanks... u r a genius definitely gonna get an a star.... acha for the same question find the range for which 8(o.6)>x+3

got it my self... !!!

 

[asd]

got it my self... !!!

<1.8?

 

[kitecrystal]

anyone plz explain answer of q6 part (a).....​

Attached Files:

• ​

  4024_w04_qp_2.pdf
  
  

  File size:​

  92.5 KB​

  Views:​

  0​

  ​

 

[Dukeofwin]

got it my self... !!!

asd was a big help though

 

[bogus]

<1.8?

its<1.2 ...my answer and behind the book

 

[bogus]

asd was a big help though

no doubt!

 

[asd]

its<1.2 ...my answer and behind the book

what ws the question again?