Learn about function notation, how to find an inverse function by changing the subject, and how to work with composite functions.

The women behind "Moebius Noodles: Adventurous Math for the Playground Crowd" are back with another fun math game they call Function Machines.

A function links an input value to an output value. Functions are written in function notation with the name of the function (usually f or g), a variable written in brackets and an expression ...

Available Functions The main safe motion control functions defined by the PLCopen Safety specification pertain to Emergency Stop, Safe Stop 1, Safe Stop 2, and Safely Limited Speed.