Re: DSE 2011 Queries

Posted by kogo on Jun 23, 2013; 1:13pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-2011-Queries-tp7580646p7582772.html

plz explain question 25
rational no.s are always continuous.. so the answer should be (b)
how can we prove that discontinuous at every x not equal to 0?