This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
3 Dimensional Mapping Diagram for z= f(x,y)
This is a first sample of a 3D mapping diagram (dynagraph) for a linear function of two variables.
The focus point is not yet indicated, but can be discerned by moving the points on the x and y axes.