Answer:Applying the transformation f(x) to f(1/7x) compresses the graph horizontally by a factor of 7.
Step-by-step explanation:When you apply the transformation f(x) to f(1/7x), it means that you are taking the original function f(x) and replacing the variable x with 1/7x. This causes a compression or shrinking of the graph horizontally by a factor of 7. It's like squeezing the graph towards the y-axis.