May 22nd, 2019, 02:37 AM  #11 
Member Joined: Jul 2017 From: KOLKATA Posts: 44 Thanks: 2 
So range of y should be (0,1] 1/sqrt(2) Right ?

May 22nd, 2019, 02:54 AM  #12 
Global Moderator Joined: Dec 2006 Posts: 20,747 Thanks: 2133 
Select choice (c) (as given in the question) as the correct answer.

May 22nd, 2019, 01:45 PM  #13 
Global Moderator Joined: May 2007 Posts: 6,766 Thanks: 698  I had looked at the question after the discontinuity had been removed.


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function, problem, range 
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