I've been looking online and seem to be unable to find a free option that seems functional enough and trustworthy. Microsoft apparently has a free "powertoy calculator" but it only works for xp, ...

Creating a graph doesn’t need to be difficult once you have the right tools at your disposal. Now, instead of having to draw a graph on a piece of paper, or use advanced applications to get the job ...

Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make statistical ...