How to graph a absolute function using a table

The video tutorial explains how to graph an absolute value function, specifically y = -1/4|x-4| + 2. It covers the importance of selecting appropriate values for x to ensure a clear graph, avoiding fractions for simplicity. The tutorial demonstrates calculating y values and plotting points to form the graph, emphasizing the V-shape characteristic of absolute value functions. The session concludes with a summary of the graphing process.

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