Dynagraph 1
- Author:
- Jan Mays
Drag point A (the independent variable) and notice the resulting dependent values represented by B on the parallel number line.
Are there any values for which f(x) = x?
What is the domain of the function? What is the range of the function?
Does the output disappear? If so, when does this happen? Why does it disappear?
Check the "show rule" box and compare your description to the function.