Here is the graph of the three functions:

1. $y = x^2$ (standard quadratic function)
2. $y = x^2 + 5$ (shifted up by 5)
3. $y = x^2 - s$ (shifted down by $s$, where $s$ is a variable)

I will generate a graph where $s$ is treated as a constant. Do you have a specific value for $s$, or should I set it to an example value (e.g., $s = 3$)?