Author name: Rachel Yoon

When given an equation of a function, there are a few simple domain rules that you must identify. Once you identify which rule applies to the given function, finding domain becomes very simple.  Domain of a Polynomial Function As mentioned above, the domain of any polynomial is all real numbers. We can represent this in …

Finding the Domain of a Function Using its Equation Read More »

Graphing transformations of functions is a simple, step-by-step process. Here are three general steps on how to master this process: Step 1: Identify the graph’s parent function. A parent function is the simplest form of a family of functions. Some examples of parent functions are: Identifying the parent function is simple – just look for …

Graphing Transformations of Functions Read More »