Depends. What is the rest of the question? "the graph of f(x) doubles the input and then squares the results" is a statement, not a question. You have to include the part of the question that has a question mark, or the instructions on what is expected for an answer. And before you ask a question here again, please get comfortable with the idea that none of us are mind readers or in any other way clairvoyant.
John
My calculator said it, I believe it, that settles it