1. The problem statement, all variables and given/known data What is the difference between f(x)= x^3 , and g(x) = x^3 - x What does that -x do to the function and how do you represent it graphically? What about f(x) = 3x^3 +x 2. Relevant equations 3. The attempt at a solution No idea, wolframalphad the graph but i dont get how to represent it or what it does to the graph. Anyone help please??