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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>Caso particular: f(x) = ax n para alguna a = a n ≠ 0.Si n es un entero positivo par:Si n es un entero positivo impar:f 3(x) = 2x 3 , f 4(x) = −2x 3f 4 y f 3f 2f 2 4 fy1f 3342f 131x2−3 −2 −1 1 2 3−11−2−3−3 −2 −1 1 2 3−4−1f 1(x) = x 2 , f 2(x) = x 4f 1(x) = 1 2 x3 , f 2(x) = − 1 2 x3f 3(x) = x 8 , f 4(x) = x 16x

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