We are given three functions: $f(x) = \frac{1}{5}x^2$, $p(x) = -x$, and $z(x) = x + 8$. We need to find the composition $z(f(p(x)))$. Then, we need to describe the transformations from the parent function $x^2$.
2025/6/12
1. Problem Description
We are given three functions: , , and . We need to find the composition . Then, we need to describe the transformations from the parent function .
2. Solution Steps
First, we find .
Next, we find by substituting into :
.
Finally, we find by substituting into :
.
Now let's discuss the transformations.
The parent function is .
The transformed function is .
Compared to the parent function :
* Reflection: No reflection across the x-axis since the coefficient of is positive.
* Stretch/Compression: Vertical compression by a factor of .
* Vertical Shift: Upward shift by 8 units.
* Horizontal Shift: No horizontal shift.
3. Final Answer
Reflection: None
Stretch/Compression: Vertical Compression
Vertical Shift: Up
Horizontal Shift: None