Hello, I'm trying to graph some data as a scatter plot with a smooth line, and I want it to be a function, i.e., only one y-value for each x-value. I can't seem to find any way to do that, however, and I keep getting one part of my line looping back over itself, resulting in two y-values for each x-value (screen cap below). Does anyone know if I can stop that from happening and if so, how? Thank you in advance!!