How to write the domain and range from the graph of a polynomial

The video tutorial explains the concepts of domain and range in graphs. It begins by defining the domain as the set of all X values and describes how the graph extends to negative and positive infinity. The tutorial highlights the continuous nature of the graph, emphasizing that there are no breaks. It then transitions to discussing the range, defined as the set of all Y values, and explains how the graph extends from negative to positive infinity. The video concludes by summarizing these key points.

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