Question

Molly has made it to the Million Dollar Level on the popular math game show, Brains of Math Destruction. Unfortunately she is stuck on the last question, but she is allowed to call one expert for help. She calls you and asks, "How can key features be used to create a sketch of any polynomial function?"

Explain to Molly, in complete sentences, what key features are necessary and how they can be used to create the sketch of a polynomial function