This question is about the following recursive function named mystery. Assume the i parameter is never negative. Make su

[answerhappygod]

This question is about the following recursive function
named mystery. Assume the i parameter is never
negative. Make sure to try out several different calls to the
function on your own.
In the answer space, explain in
words what mystery is
doing/returning.
Do not simply translate the code to
English—that will not earn any points. Instead, you must explain at
a high level what mystery is computing.