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 ...

Functions: Mapping Diagram. Here we look at a function as a mapping diagram. The inputs to the function g are along the real number line a the top, the outputs of g are on the real number line in the ...

You Can Get By in Excel Without Math Skills . Microsoft Excel has so many user-friendly and automated tools that most people with even a basic understanding of math can begin, cre ...