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Funciones polinomiales y racionales - Departamento de Matemáticas

Funciones polinomiales y racionales - Departamento de Matemáticas

Funciones polinomiales y racionales - Departamento de Matemáticas

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<strong>Funciones</strong> <strong>polinomiales</strong> Propieda<strong>de</strong>s <strong>de</strong> la división Ceros <strong>de</strong> polinomios <strong>Funciones</strong> <strong>racionales</strong>EjemployTrazar la gráfica <strong>de</strong>f(x) = x − 1x 2 − x − 6 .Solución:f(x) → −∞ si x → −2 −f(x) → 0 si x → −∞f(x) → +∞ si x → −2 +f(x) → −∞ si x → 3 −f(x) → +∞ si x → 3 +f(x) → 0 si x → +∞−6−5−4−3−287654321−1 −1−2−3−4−5−6−7−81 2 3 4 5x

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