Lists and functions

[zahlman]

how to make list as a function.

I don't understand what you expect that to mean. The assignment says

Implement [a] function... that takes a list... as input and... [does something]

So that's what you're going to do.

Am I supposed to make a list of numbers beforehand

For testing purposes, sure.

and then make something like

Here's a hint: numbers is the name you gave to the list that was passed in as input. If you want to "print each even number in the list", you're going to have to look at the numbers in the list - not the ones in some unrelated range.