Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. The program makes it very easy to visualize a function and paste it into another program. It is also possible to do some mathematical calculations on the functions.
Excellent graphing software.
Excellent! Just what I need to tutor. From what I have seen it is intuitive and pretty powerful. Many thanks, Ivan Johansen.