Transformations
Cartesian version of complex plane transformations.
Let's do an experiment. Move the sliders on the right and watch what happens on the graph. On a piece of paper, explain what you think each slider does.
Then move one of the points on the diagram. Change one of the sliders. Try to estimate what will happen to the figure before you move the slider.
Continue to move the points to change the diagram and estimate what will happen before moving each slider.