In this x is the input and F(X) is the output,tab_func(sin, 0.0, PI, PI/8.0) is the method i have to use to get a output.Plz give me the relation b/w x and F(x).A function which will tabulate values of any given function from a given startingvalue up to (and including) a given final value. The size of the each step from thestarting value to the final value should also be a parameter of the function.For...