Scaling of Graphs
This sketch shows the effects of horizontal and vertical shifting and scaling on the graph of a cubic.
The original function is f(x)=(1/12)(x+3)(x-1)(x-4). The 1/12 is to get a good picture in terms of y-values.
Note that you can change the scale of the graph displayed by clicking and dragging the axes.
You can enter a new function in the input bar by typing
func(x) = ...
Where you put your desired function in for the ...
Give exponents in Geogebra with ∧
Most function abbreviations are what you'd guess: sqrt( ), abs ( ), etc.