Graph the Piecewise Function With Three Equations

The video tutorial explains how to graph piecewise functions, starting with ln(x) and its restrictions, followed by a quadratic function with transformations, and finally a linear function. The instructor demonstrates how to graph each function separately, apply restrictions, and determine the domain and range of the combined piecewise function.

What is the domain of the piecewise function as described in the text?

Explain the range of the function and how it is determined from the graph.