DSE-2010

[Shweta Singhal]

Can anyone please provide me with the solutions for DSE_2010 problem Ques no. 43,44,45,46,54...

Please guyz help me out..
thanks..

[duck]

Hi Shweta.. :)

Answers to these questions have been discussed in earlier post.

[Shweta Singhal]

hey nidhi hi...

one more ques is dere.. Q54..
u knw hw to do dat??

[Amit Goyal]

Hi Shweta,

A function g(x, y) is said to be increasing in x if a > a' implies g(a, y) >= g(a', y) for all y. Just use this definition and its easy to check that the function in question is increasing in x. Also check that it is not necessarily the case with y. Try and find function for which the assumptions of the question holds and the function you suggested is increasing in some region and decreasing in some.