Original PromptCreate me an intervention worksheet for Algebra 1 students that are having trouble understanding Domain & Range - specifically, the inequality notation and how to write that. Examples should include ones where the D&R is all real numbers, single inequalities, and compound inequalities.
This learning resource focuses on the concepts of domain and range of functions, specifically how to express them using inequality notation. It begins by defining key terms such as domain, range, inequality symbols, and the concept of all real numbers. The resource provides step-by-step guidance on determining the domain and range by scanning a graph from left to right for domain and from bottom to top for range. A worked example illustrates these ideas, showing a graph with arrows indicating an infinite domain and range. Practice problems are included to reinforce understanding, where students can identify domain and range from given graph descriptions. The document also introduces compound inequalities and explains the relationship between domain and boundaries using the metaphor of a sandwich. It concludes with reflection questions and challenges to help learners apply their knowledge in a practical context, encouraging sketching and analysis of segments to determine their respective domain and range.