__Autograph Tangents and Slow Plot__

Autograph is a fantastic tool for demonstrating the gradient function.
You can easily create a function and attach a point with a tangent to the function, and then move this point to show the gradient at a point. Alternatively you can use the slow plot feature and the gradient function tool (in Advanced mode) to dynamically create the gradient function. This handily pauses on the key points (stationary and inflection points). |