1. **Problem Statement:** Given the function $f$ with the following properties:
- Domain: $[-9, \infty)$
- $x$-intercept(s): $0$
- $y$-intercept: $0$
- Increasing on $(−2, \infty)$
- Decreasing on $(−3, −2)$
- Constant on $(−\infty, −3)$
- Relative minimum at $x = -2$ with value $f(-2) = -9$
- No relative maximum
- $f(-8) = -8$
- $f(x) = -9$ at $x = -2$
- $f$ is neither even nor odd
2. **Understanding the behavior:**
- The function is constant on $(-\infty, -3)$, so $f(x) = c$ for $x < -3$.
- It decreases on $(-3, -2)$, reaching a minimum at $x = -2$.
- It increases on $(-2, \infty)$.
- Intercepts at zero mean $f(0) = 0$.
3. **Constructing the piecewise function:**
- Since $f$ is constant on $(-\infty, -3)$ and $f(-8) = -8$, the constant value is $-8$ there.
- On $(-3, -2)$, $f$ decreases from $-8$ to $-9$.
- On $(-2, \infty)$, $f$ increases from $-9$ upwards, passing through $(0,0)$.
4. **Example function form:**
$$
f(x) = \begin{cases}
-8 & x \leq -3 \\
\text{decreasing function} & -3 < x < -2 \\
\text{increasing function} & x \geq -2
\end{cases}
$$
5. **Summary:** The function is piecewise with constant, decreasing, and increasing intervals, a relative minimum at $x=-2$ with value $-9$, and intercepts at zero.
**Final answer:** The function $f$ is piecewise defined with the given intervals and properties as described above.
Function Behavior C1E3Fe
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