uppose the function f: R –→ R has the property that there is some M > 0 such -> nat |f (x)| < M]x]? for all x. rove that f (x) lim

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Suppose the function \( f: \mathbb{R} \rightarrow \mathbb{R} \) has the property that there is some \( M > 0 \) such that

\[ |f(x)| \leq M|x|^2 \]

for all \( x \).

Prove that

\[ \lim_{x \to 0} f(x) = 0 \quad \text{and} \quad \lim_{x \to \infty} \frac{f(x)}{x} = 0. \]
Transcribed Image Text:Suppose the function \( f: \mathbb{R} \rightarrow \mathbb{R} \) has the property that there is some \( M > 0 \) such that \[ |f(x)| \leq M|x|^2 \] for all \( x \). Prove that \[ \lim_{x \to 0} f(x) = 0 \quad \text{and} \quad \lim_{x \to \infty} \frac{f(x)}{x} = 0. \]
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