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Book microeconomia.indb 1 15/03/2011 02:58:01 p.m.

Book microeconomia.indb 1 15/03/2011 02:58:01 p.m.

Book microeconomia.indb 1 15/03/2011 02:58:01 p.m.

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• Respuestas •b. Q = 1.000 / P; E = dq / dp * P /Q; E = -1.000 / P 2 * P / QE = - 1.000 / (P * Q)E = - 1.000 / (250 * 4) E = - 1 E = 1 Unitaria en cualquierpunto y será curva y nunca será lineal.Gráficos de los casos anteriores:P10E = ∞E > <strong>15</strong>E = <strong>15</strong>0Demanda linealE < 1E = <strong>01</strong>00 QP100IT = 1000; E = <strong>15</strong><strong>02</strong>5IT = 1000; E = 1IT = 1000; E = 1Demandahiperbola rectangular10 20 40 QDe acuerdo con los gráficos anteriores podemos observar que en elcaso (a) la elasticidad varía desde infinito hasta cero a lo largo de lalínea recta de demanda mientras que en el caso (b) la elasticidad puntualsiempre será igual a 1, en tal caso la demanda tiene la forma de[ 221 ]<strong>Book</strong> <strong>microeconomia</strong>.<strong>indb</strong> 221<strong>15</strong>/<strong>03</strong>/<strong>2<strong>01</strong>1</strong> <strong>02</strong>:59:<strong>03</strong> p.m.

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