DIFFERENTIABILITY OF A FUNCTION: CONTINUITY AND DIFFERENTIABILITY PART-1 CLASS XII 12th

© Copyright 2017, Neha Agrawal. All rights reserved.
DIFFERENTIABILITY PART-1
1)What is Differentiability of a function at a point, at an interval?
2) Geometrical Interpretation of a Function
3) Differentiability implies Continuity
4) Converse is not true
5) How to check Differentiability of a function
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you need the function from the left neighborhood of x=1, that means it stays very close to 1 whereas 2 takes it to x

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Neha Agrawal Mathematically Inclined

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Wrong at Gif of 2+h=2 right is gif of 2+h=3 at 20 minutes

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When f (x)=/x/+/x-1/ continuity and differentiability test. .....can u help me to make the function to piecewise function....plz mam

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Whole essence of the chapter in such a short video, that too in a really student friendly method of teaching. I always found this topic really confusing but not atleast after today 💕💕

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Except your lecture on symmetric relation I find each and every lectures are absolutely correct, easily accessible for high school students, students who are preparing for competitive exams and first year B.Sc students. Keep up your hard work.

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Concepts are getting cleared. Nice problems also Thank you ma'am great help for the exam.....😀

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Thanks Chetna. Sure.. Stay tuned!

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Is it necessary to check continuity of a function before checking it for differentiability if I'm using this basic principle

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Relationship between continuty differentiability and partial derivative how will solve

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Why we take right hand limit on left side interval ( a) pls give the answer

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[@ramanpreetsinghkhera9085]

Ma'am at 5:12, shouldn't it be f(x)-f(b) in the numerator while evaluating LHL at x=b ?