Analyzing functions and their corresponding graphs can be a daunting task, however with the right knowledge it can be quite straightforward. When analyzing a function, you can determine its domain and range, the x- and y-intercepts, the maximum and minimum points, the intervals of increase and decrease, the intervals of concavity, the end behavior, and the asymptotes. Additionally, when analyzing rational functions, you can find the vertical and horizontal asymptotes, the x- and y-intercepts, and the holes in the graph. Understanding and analyzing functions and their graphs is an important part of any math course, but don't worry if you're having trouble understanding. We have questions that might to help you with questions and equations, and to provide you with answers.