Write a function called cubic$($ax$,$ i$)$ that calculates f $=$ a$,+$ a$,$x $+$ a$,$ x$"+$ a x$,$where the arguments of the function are given by $"$a$"(1$D array$),$ x$,$ and f$.$ Use for loops when possible. Write a suitable main to Illustrate how to call the function. The main should input a and x from the keyboard and then print out f$.$