1. **Problem Statement:**
We are given three modular functions in the form $y = |ax + b|$ with vertices at $(1,0)$ and different slopes for each function: $f(x)$ with slopes $\pm 2$, $g(x)$ with slopes $\pm 1$, and $h(x)$ with slopes $\pm 0.5$.
2. **General form and vertex:**
The vertex form of a modular function is $y = |a(x - h)|$ where $(h,0)$ is the vertex. Here, the vertex is at $(1,0)$, so the functions can be written as:
$$y = |a(x - 1)|$$
3. **Relating slope to $a$:**
The slope of the arms of the V-shaped graph corresponds to the absolute value of $a$. The left arm has slope $-a$ and the right arm has slope $+a$.
4. **Finding $a$ and $b$ for each function:**
Since the vertex form is $y = |a(x - 1)| = |ax - a|$, we can rewrite it as:
$$y = |ax + b|$$
where $b = -a$.
- For $f(x)$ with slopes $\pm 2$:
- $a = 2$
- $b = -2$
- So, $f(x) = |2x - 2|$
- For $g(x)$ with slopes $\pm 1$:
- $a = 1$
- $b = -1$
- So, $g(x) = |x - 1|$
- For $h(x)$ with slopes $\pm 0.5$:
- $a = 0.5$
- $b = -0.5$
- So, $h(x) = |0.5x - 0.5|$
5. **Summary:**
- $f(x) = |2x - 2|$ with $a=2$, $b=-2$
- $g(x) = |x - 1|$ with $a=1$, $b=-1$
- $h(x) = |0.5x - 0.5|$ with $a=0.5$, $b=-0.5$
Modular Functions 0F5D06
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