Desmos provides a very convenient and accurate online graph plotting calculator. My students and I have been using it and my students even used their graph in their thesis.

Desmos is primarily a graphing calculator. Yes, it can be used as a platform for instruction, but it is intended as a free online graphing calculator, which is what it does best.

Desmos is one of the best and most unique ways to support students as they learn math. The activity builder allows teachers to teach both synchronously and asynchronously and scaffold student learning through investigation. The ability to include graphs, tables, activities, and videos in the same activity truly supports student learning. Additionally, teachers can create custom self-checking activities that are both engaging for students and provide essentially unlimited practice on a given skill. Finally, teachers in the Desmos community are amazing at helping fellow community members and are always available and willing to share ideas and resources!