Section 2.5 Properties of Functions
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Before Starting this Section, Review
1 Inequalities (Section P.1 , page 6)
2 Evaluating a function (Section 2.4 , page 219)
Objectives
Algebra in Coughing
Coughing is the body’s way of removing foreign material or mucus from the lungs and upper airway passages or reacting to an irritated ...
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