Determine where f'(x) exists, an expression for it, and where f'(x) is con- tinuous: f(z) = { 0 atsin(금) ;2 +0 ;x = 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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COURSE: Mathematical Analysis/Real Analysis (D1B)

TOPIC: Differentiation

**Problem Statement:**

Determine where \( f'(x) \) exists, an expression for it, and where \( f'(x) \) is continuous:

\[ 
f(x) = 
\begin{cases} 
x^4 \sin\left(\frac{1}{x^2}\right) & ; x \neq 0 \\
0 & ; x = 0 
\end{cases} 
\]
Transcribed Image Text:**Problem Statement:** Determine where \( f'(x) \) exists, an expression for it, and where \( f'(x) \) is continuous: \[ f(x) = \begin{cases} x^4 \sin\left(\frac{1}{x^2}\right) & ; x \neq 0 \\ 0 & ; x = 0 \end{cases} \]
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