Is there a program (webbased or not) that allows me to draw freeform on a graph?

Question

I need to draw some graphs for a distance-based course I'm taking where I need to draw graphs that are based on my own estimates, not on a function. All of the websites I'm finding online are based around submitting a function and the app plots the graph. How can I plot a graph by hand on the computer?

Answer 1

You can use any drawing program. The common free one is InkScape. Non-free ones are Adobe Illustrator, Powerpoint, etc, etc.

See this answer for some other suggestions.