The technology: smart board, Grapher (Mac utilities)
How to use it: teacher explains questions on smart board, we use Grapher to draw functions
How to use it better: I hope there will be some app for Windows that’s similar to MyScript. MyScript apps such as MyScript Calculator (for Android/iOS) can automatically format and rearrange text and math calculations/expressions.
If MyScript is available on smart boards, using smart boards would be easier, more convenient, and cooler.
Grapher makes it faster and more direct to see the shapes of functions without plotting points and drawing it. Computers’ CPU is much faster than graphical calculators. Grapher can plot 3D graphs in less than a second.