You’ll be able to graph sine and cosine graphs like y=cos(x) or y=sine(x) on a graphing calculator — even simultaneously, for some. Both the sine and cosine functions appear as waves that repeat.

The Solar-Log photovoltaic monitoring appliances from Solare Datensysteme GmbH are entering the year 2011 with significantly more functions. The manufacturer is equipping the all-purpose data ...

Watch this video to learn about straight line graphs of logarithmic and exponential functions. To play this video you need to enable JavaScript in your browser. This video can not be played ...

Apart from displaying graphs of plotted equations, one of the major innovations of the graphing calculator was the ability to compute the sine, cosine and tangent trigonometric functions.