Algebra 1 Companion Book, Vol 1 – Summer Edition

3.2.3 Solving Compound Inequalities (continued) Example 4 Writing a Compound Inequality from a Graph

In Example 4, Prof. Burger writes compound inequalities to describe graphs. If the graph shows two shaded regions, then it can be described by an OR compound inequality. If the graph shows one shaded region with two end points, then it can be described by an AND compound inequality.


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