1. Writing and Graphing Inequalities
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Which side of the number line should be shaded according to the inequality?
Inequality: n≥-2
Graph:
This solution set can be written as an inequality. n ≥ -2 To graph this inequality, we place a closed circle at -2 on a number line. Since n is greater than -2, the solution set includes all numbers that are above -2. Therefore, we should shade everything to the right of the closed circle.