What does the transformation f(x)↦f (1/4x) do to the graph of f(x)?

3 pounds for $8.31 because not only is it cheaper but you can buy more packages for less... Meaning if you were to buy 2 of the 3 pound packages than it would come out to about 17  dollars where as if you were to buy 2 of the 5 pound packages it would come out to about 25 dollars...