This example uses the basic function \(y = f(x)\). This can then be uses to draw related functions. Notice that the main points on this graph are: \(x = - 2,\,1,\,4\) Adding or subtracting a ...

A quadratic function has an equation of the form \(y = ax^{2} + bx + c\) where \(b\) and/or \(c\) can be equal to zero, but \(a\) is not equal ... from the graph. In the example, the points ...

This article will explain how to use the conditional functions IF, AND, OR and NOT on Microsoft Excel. Each of these functions can be used as part of a formula in a cell to compare data samples in any ...