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

I have a WinTV card (I think it's the radio one with stereo sound and an FM coax input). It has this white input in the back labeled "DTV/S-video." I have a connector that plugs in to this input ...

Visualizing Functions as Graphs In the applet below is intended to help you understand the connection between the graph of a function and the function itself. Recall that a function can be thought of ...

One xobs recently discovered that a composite video output could be added to the Chumby One, enabling it to output its information onto any display with such an input.

Abstract This paper proposes a three-stage efficient GMM estimation algorithm for estimating firm-level production functions given spatial dependence across firms due to supplier/customer ...