Check sibling questions
Class 12
Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Prove that the greatest integer function defined by 𝑓(𝑥) = [𝑥], 0 < 𝑥 < 2 is not differentiable at 𝑥 = 1

 

This question is exactly same as Ex 5.2, 10 of Chapter 5 Class 12 Continuity and Differentiability in the NCERT Book.

Please check the answer and video here

https://www.teachoo.com/3666/698/Ex-5.2--10---Prove-that-greatest-integer-function-f(x)---x-/category/Ex-5.2/

 

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.