Department of Pre-University Education, KarnatakaPUC Karnataka Science Class 11
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Find the Derivative of the Following Function at the Indicated Point: - Mathematics

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Find the derivative of the following function at the indicated point:

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Solution

x at x = 1 

\[\left( ii \right) \hspace{0.167em}\text{ We have }: \]
\[f'(x) = \lim_{h \to 0} \frac{f(1 + h) - f(1)}{h}\]
\[ = \lim_{h \to 0} \frac{1 + h - 1}{h}\]
\[ = \lim_{h \to 0} 1\]
\[ = 1\]

Concept: The Concept of Derivative - Algebra of Derivative of Functions
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APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 30 Derivatives
Exercise 30.1 | Q 7.2 | Page 3

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