Here is the table of values for the given piecewise function $f(x)$:

$x$	$f(x)$
0	40
1	40
2	40
4	40
5	48
6	56
7	64
8	72

The graph of the function is shown as well, with the piecewise behavior clearly visible.

Would you like further details or have any questions?

Here are 5 related questions to expand your understanding:

1. What happens to the function $f(x)$ when $x = 3$?
2. How does the slope of the function change for $x > 4$?
3. Can this piecewise function be extended for $x > 8$?
4. How would the function look if the second part were $40 + 5(x-4)$ instead of $40 + 8(x-4)$?
5. What is the derivative of the second part of the piecewise function?

Tip: For piecewise functions, always check for continuity and differentiability at the breakpoints (in this case, at $x = 2$ and $x = 4$).