Counterexample in a graph

[louise119]

Hi, I am using a scatterplot.
Is it possible to attach a counterexample to each of the graphs that are color-coded by formulas?

[neerajthakur]

Hi, please explain more what you are trying/planning to do.

[neerajthakur]

Hi, please explain more what you are trying/planning to do.

[louise119]

Thank you.

I am creating a graph with a scatterplot.
In the "Colors and Counterexamples" section, I used functions to specify colors for each type of data. On the other hand, I would like to attach the precedent to the right side of the figure, but I do not know how to do it.

[louise119]

It's like the figure below.

I would like to insert the precedent in the lower right, but I do not know how to insert it.