how to create this

I have a function file have some formula , I have another function file have some values and I want to get a result of a formula which is in first function using the inputs values from function 2 . how can I do that

[Jan]

The question is not clear yet. What does this exactly mean: "function file has some values"? How are the valuies stored in the function file? It is impossible to guess this detail or answer to all different possibilities.