kikilax
24.07.2019 •
Mathematics
Una empresa de tv por cable actualmente presta servicio a 8000 familias cobra $50 por mes. una encuesta de marketing indica que cada reducción de $5 en el cobro mensual resultará en 1000 nuevos clientes. con r(x) denote el ingreso mensual total cuando el cobro mensual es en x dólares. determine la función de ingreso r, encuentre el valor de x que resulte en ele máximo ingreso mensual. ayuda por favooor.
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