I have students putting moveable points, for example defined as (x_1, y_1), at the intersections of two curves. I would like to then pull those points’ coordinates into a note on the next page, i.e. “You chose the point (x_1, y_1). Now what is the solution to the equation?” But I can’t figure out how.
This would be screens 6 & 7 of this activity, if that’s helpful.