Gross Cox
12/04/2023 · Senior High School
d) \( g(x)=\left\{\begin{array}{ll}x+4, & -3 \leq x \leq-1 \\ x-4 & 1 \leq x \leq 3\end{array}\right. \)
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
The function \( g(x) \) is defined piecewise for two intervals. Let's break it down:
1. For the interval \( -3 \leq x \leq -1 \):
\[
g(x) = x + 4
\]
2. For the interval \( 1 \leq x \leq 3 \):
\[
g(x) = x - 4
\]
The function is not defined for \( -1 < x < 1 \).
### Evaluating \( g(x) \)
- For \( x = -3 \):
\[
g(-3) = -3 + 4 = 1
\]
- For \( x = -2 \):
\[
g(-2) = -2 + 4 = 2
\]
- For \( x = -1 \):
\[
g(-1) = -1 + 4 = 3
\]
- For \( x = 1 \):
\[
g(1) = 1 - 4 = -3
\]
- For \( x = 2 \):
\[
g(2) = 2 - 4 = -2
\]
- For \( x = 3 \):
\[
g(3) = 3 - 4 = -1
\]
### Summary of Values
- \( g(-3) = 1 \)
- \( g(-2) = 2 \)
- \( g(-1) = 3 \)
- \( g(1) = -3 \)
- \( g(2) = -2 \)
- \( g(3) = -1 \)
### Graphing \( g(x) \)
To graph \( g(x) \):
- Plot the line segment from \( (-3, 1) \) to \( (-1, 3) \) for \( g(x) = x + 4 \).
- Plot the line segment from \( (1, -3) \) to \( (3, -1) \) for \( g(x) = x - 4 \).
- There will be no points plotted between \( -1 \) and \( 1 \) since \( g(x) \) is not defined in that interval.
If you have any specific questions or need further analysis on this function, feel free to ask!
Quick Answer
The function \( g(x) \) is defined as:
- For \( -3 \leq x \leq -1 \), \( g(x) = x + 4 \).
- For \( 1 \leq x \leq 3 \), \( g(x) = x - 4 \).
The function is not defined for \( -1 < x < 1 \).
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