PC.PAFR.2: Explore and analyze the behaviors of rational and piecewise functions to model contextual mathematical problems.

Explore and analyze the behaviors of rational and piecewise functions to model contextual mathematical problems.

PC.PAFR.2.1Graph rational functions and describe their key features.PC.PAFR.2.2Solve rational equations and inequalities in one variable and explain when extraneous solutions may arise.PC.PAFR.2.3Transform rational expressions in different forms.PC.PAFR.2.4Graph piecewise-defined functions, including step functions and absolute value functions, and describe their key features.
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