Final answer:
The question pertains to graphing a piecewise function and linear equations, focusing on how to input an equation for a best-fit line into a graphing tool and the examination of polynomial curves.
Step-by-step explanation:
The student's question is about how to graph a piecewise function and understanding the properties of linear equations and their graphs. To graph the function f(x) given by Matt's Math Labs, which is a piecewise function, we need to plot each part of the function separately, depending on the domain specified for x.
For the equation -173.5 + 4.83X, this represents the equation of a best-fit line on a graph, which can be entered into a graphing utility like a graphing calculator by accessing the Y= key. The line can then be visualized by pressing the ZOOM followed by 9, which is often the code for the 'ZoomStat' function that fits the statistical data to the screen.
The equation Grapher mentioned may be a tool or functionality within a calculator or software that allows students to understand the impact of changing constants in polynomial expressions. It shows how the terms add together to create the overall curve of a polynomial function.