What is the difference between a function and a subroutine?

Question

What is the difference between a function and a subroutine? I was told that the difference between a function and a subroutine is as follows:

A function takes parameters

Answer 1

One of the differences could be from the origin where the terminology comes from.

Subroutine is more of a computer architecture/organization terminology which means a reusable group of instructions which performs one task. It is is stored in memory once, but used as often as necessary.

Function got its origin from mathematical function where the basic idea is mapping a set of inputs to a set of permissible outputs with the property that each input is related to exactly one output.