Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![**Problem 9**: Find the value of \( a \) so that the function \( g(x) \) is continuous at \( x = 0 \) where
\[
g(x) =
\begin{cases}
\frac{1}{2x e^{3x}} - \frac{1}{x(x+2)} & \text{if } x \neq 0 \\
a & \text{if } x = 0
\end{cases}
\]
In order to ensure that \( g(x) \) is continuous at \( x = 0 \), the limit of the function as \( x \) approaches 0 from both sides must equal \( g(0) \). Therefore, calculate the limit of \( \frac{1}{2x e^{3x}} - \frac{1}{x(x+2)} \) as \( x \to 0 \) and set it equal to \( a \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0adbc2a4-d159-4c5a-bcc6-33074c5d91f6%2F1d056d39-0597-41ba-93b0-2534c97b9c39%2Ffuxxh9m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem 9**: Find the value of \( a \) so that the function \( g(x) \) is continuous at \( x = 0 \) where
\[
g(x) =
\begin{cases}
\frac{1}{2x e^{3x}} - \frac{1}{x(x+2)} & \text{if } x \neq 0 \\
a & \text{if } x = 0
\end{cases}
\]
In order to ensure that \( g(x) \) is continuous at \( x = 0 \), the limit of the function as \( x \) approaches 0 from both sides must equal \( g(0) \). Therefore, calculate the limit of \( \frac{1}{2x e^{3x}} - \frac{1}{x(x+2)} \) as \( x \to 0 \) and set it equal to \( a \).
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