In order to obtain the status of teacher in Switzerland I have to do some Maths exercises. One of them is all about Mathematica. My problem is that I have never used it, and it is not quite clear to me how to do it.
One of the exercise that should help me to prepare is this one
I know it may seems quite basic for some of you, but for me is a real challenge. Is there anyone who wants to show me how to do this kind of things with Mathematica?
Obviously I can understand that an explanation would require to much time, but also code could be enough, then I'll try to figure it out by myself.