Learn how to write the trigonometric equation of a graph step by step by identifying the key features that shape sine and ...

Now, when you want to solve a math equation and write it down, the Ink math assistant will jump into action and quickly plot an interactive graph to help you visualize those hard-to-understand math ...

Apparently this 2010 thread went nowhere, and even predicted the demise of Grapher, but Grapher is still with us! The built-in Help is almost useless, but I did find this ancient PDF from France. I ...