Re: Sample Questions of ISI ME I (Mathematics) 2010 Discussion

Posted by duck on Apr 07, 2010; 2:42pm
URL: http://discussion-forum.276.s1.nabble.com/Sample-Questions-of-ISI-ME-I-Mathematics-2010-Discussion-tp4850019p4865334.html

hey hi shweta..

just follow the following steps..u will get the answer>>

first check the differentiablity of f(x) at x=0 , you will find that it is differentiable at that point..

Now to see whether the function is continuosly differentiable at x=0 , we need to check whether the derivative of f(x) is continuous at x=0 or not..
if the derivative of f(x) is continuous at x=0
then, the function f(x) is continuosly differentiable at x=0

so, second step is to find the derivative of f(x)

third step: check the continuity of the derivative at x=0

bus answer aa gya..  function f(x) is continuosly differentiable at x=0  :)

...



i hope