Most people are familiar with the Cartesian coordinate system, where points are graphed based on their “x” and “y” coordinates, but there is another important graphing system for the study of ...

Many types of economic problems require that we consider two variables at the same time. A typical example is the relation between price of a commodity and the demand or supply of that commodity. The ...

Graphing an equation is an essential skill in mathematics, as it helps us visualize the relationships between variables. There are several techniques that can be employed to make graphing easier and ...