Funciones, dominios y rangos

Función


Al conjunto A se le llama dominio de la función y al conjunto B se le llama Codominio o Rango.

A los segundos elementos es usual denotarlos como

Tendremos entonces que si Dominio de f es denotado
como: y Rango de f 



Hay veces que para evitar la notación más técnica se enuncia que en una función “un elemento del dominio no puede estar relacionado con más de un elemento de su rango”


Veamos un par de ejemplos

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPkE8L21pPgogICAgPG1vPj08L21vPgogICAgPG1mZW5jZWQgb3Blbj0ieyIgY2xvc2U9In0iPgogICAgICAgIDxtbyBtYXhzaXplPSIxMDAlIj4oPC9tbz4KICAgICAgICA8bW4+MTwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj4zPC9tbj4KICAgICAgICA8bW8gbWF4c2l6ZT0iMTAwJSI+KTwvbW8+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbyBtYXhzaXplPSIxMDAlIj4oPC9tbz4KICAgICAgICA8bW4+MjwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj40PC9tbj4KICAgICAgICA8bW8gbWF4c2l6ZT0iMTAwJSI+KTwvbW8+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbyBtYXhzaXplPSIxMDAlIj4oPC9tbz4KICAgICAgICA8bW4+MzwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj41PC9tbj4KICAgICAgICA8bW8gbWF4c2l6ZT0iMTAwJSI+KTwvbW8+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbyBtYXhzaXplPSIxMDAlIj4oPC9tbz4KICAgICAgICA8bW4+MzwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj42PC9tbj4KICAgICAgICA8bW8gbWF4c2l6ZT0iMTAwJSI+KTwvbW8+CiAgICA8L21mZW5jZWQ+CjwvbWF0aD4=


NO es función pues el 3 está relacionado con 2 términos el 5 y el 6


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

Si es función y:

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPkQ8L21pPgogICAgICAgIDxtaT5mPC9taT4KICAgIDwvbXN1Yj4KICAgIDxtbz49PC9tbz4KICAgIDxtZmVuY2VkIG9wZW49InsiIGNsb3NlPSJ9Ij4KICAgICAgICA8bW4+MTwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj4yPC9tbj4KICAgICAgICA8bW8+LDwvbW8+CiAgICAgICAgPG1uPjM8L21uPgogICAgICAgIDxtbz4sPC9tbz4KICAgICAgICA8bW4+NDwvbW4+CiAgICA8L21mZW5jZWQ+CjwvbWF0aD4=

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPlI8L21pPgogICAgICAgIDxtaT5mPC9taT4KICAgIDwvbXN1Yj4KICAgIDxtbz49PC9tbz4KICAgIDxtZmVuY2VkIG9wZW49InsiIGNsb3NlPSJ9Ij4KICAgICAgICA8bW4+MzwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbj40PC9tbj4KICAgICAgICA8bW8+LDwvbW8+CiAgICAgICAgPG1uPjU8L21uPgogICAgICAgIDxtbz4sPC9tbz4KICAgICAgICA8bW4+NjwvbW4+CiAgICA8L21mZW5jZWQ+CjwvbWF0aD4=


 Si una función es finita, es decir es un conjunto finito, con la descripción dada en los ejemplos anteriores tendríamos suficiente.

Pero si es infinita es imposible desplegar todos los pares ordenados, esto nos lleva a describir la función con su dominio y una regla de correspondencia

Regla de correspondencia. - es una regla que a cada PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPng8L21pPgogICAgPG1vPiZpc2luOzwvbW8+CiAgICA8bXN1Yj4KICAgICAgICA8bWk+RDwvbWk+CiAgICAgICAgPG1pPmY8L21pPgogICAgPC9tc3ViPgo8L21hdGg+le asigna su correspondiente elemento de rango


Ejemplo:


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


Aquí tenemos que PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPkQ8L21pPgogICAgICAgIDxtaT5mPC9taT4KICAgIDwvbXN1Yj4KICAgIDxtbz49PC9tbz4KICAgIDxtbz4mcmVhbHM7PC9tbz4KPC9tYXRoPg==y la regla de correspondencia es:PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdXA+CiAgICAgICAgPG1pPng8L21pPgogICAgICAgIDxtbj4yPC9tbj4KICAgIDwvbXN1cD4KICAgIDxtbz4rPC9tbz4KICAgIDxtbj4yPC9tbj4KICAgIDxtaT54PC9taT4KICAgIDxtbz4rPC9tbz4KICAgIDxtbj4yPC9tbj4KPC9tYXRoPg==


Si x=2 entonces la pareja ordenada determinada por la regla, seria (2,10)


Para indicar ambas cosas y reducir un poco la notación,

las funciones se presentan con su regla de correspondencia

y su dominio se infiere a partir de esta, a menos que se indique lo contrario.


Ejemplo:


PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPmY8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPig8L21vPgogICAgPG1pPng8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPik8L21vPgogICAgPG1vPj08L21vPgogICAgPG1zcXJ0PgogICAgICAgIDxtaT54PC9taT4KICAgIDwvbXNxcnQ+CjwvbWF0aD4=

Interpretado esto con lo aprendido hasta ahora, podemos decir que:


PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPmY8L21pPgogICAgPG1vPj08L21vPgogICAgPG1mZW5jZWQgb3Blbj0ieyIgY2xvc2U9In0iPgogICAgICAgIDxtbyBtYXhzaXplPSIxMDAlIj4oPC9tbz4KICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtc3FydD4KICAgICAgICAgICAgPG1pPng8L21pPgogICAgICAgIDwvbXNxcnQ+CiAgICAgICAgPG1vIG1heHNpemU9IjEwMCUiPik8L21vPgogICAgICAgIDxtbz4vPC9tbz4KICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgPG1vPiZnZTs8L21vPgogICAgICAgIDxtbj4wPC9tbj4KICAgIDwvbWZlbmNlZD4KPC9tYXRoPg==

Pues en los reales no puede haber raíces de números negativos.


Ejemplo 2)


PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPmY8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPig8L21vPgogICAgPG1pPng8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPik8L21vPgogICAgPG1vPj08L21vPgogICAgPG1zcXJ0PgogICAgICAgIDxtZnJhYz4KICAgICAgICAgICAgPG1uPjU8L21uPgogICAgICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgPC9tZnJhYz4KICAgICAgICA8bW8+KzwvbW8+CiAgICAgICAgPG1uPjE8L21uPgogICAgPC9tc3FydD4KPC9tYXRoPg==


Aquí calcular el dominio no es tan fácil


Primeramente 

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPng8L21pPgogICAgPG1vPiZuZTs8L21vPgogICAgPG1uPjA8L21uPgo8L21hdGg+

después se tiene que calcular cuando:

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1mcmFjPgogICAgICAgIDxtbj41PC9tbj4KICAgICAgICA8bWk+eDwvbWk+CiAgICA8L21mcmFjPgogICAgPG1vPis8L21vPgogICAgPG1uPjE8L21uPgogICAgPG1vPiZnZTs8L21vPgogICAgPG1uPjA8L21uPgo8L21hdGg+

tenemos aquí dos casos

es decir que PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPkQ8L21pPgogICAgICAgIDxtaT5mPC9taT4KICAgIDwvbXN1Yj4KICAgIDxtbz49PC9tbz4KICAgIDxtZmVuY2VkIG9wZW49InsiIGNsb3NlPSJ9Ij4KICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgPG1vPiZndDs8L21vPgogICAgICAgIDxtbj4wPC9tbj4KICAgIDwvbWZlbmNlZD4KICAgIDxtbz4mY3VwOzwvbW8+CiAgICA8bWZlbmNlZCBvcGVuPSJ7IiBjbG9zZT0ifSI+CiAgICAgICAgPG1pPng8L21pPgogICAgICAgIDxtbz4mbGU7PC9tbz4KICAgICAgICA8bW8+LTwvbW8+CiAgICAgICAgPG1uPjU8L21uPgogICAgPC9tZmVuY2VkPgo8L21hdGg+

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

-----------------------------------------------


Para calcular el rango de una función dada generalmente se hace utiliza el siguiente método:

1.- Dada f(x)  la igualamos a y


PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPmY8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPig8L21vPgogICAgPG1pPng8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPik8L21vPgogICAgPG1vPj08L21vPgogICAgPG1mcmFjPgogICAgICAgIDxtbj41PC9tbj4KICAgICAgICA8bXJvdz4KICAgICAgICAgICAgPG1zdXA+CiAgICAgICAgICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgICAgICAgICA8bW4+MjwvbW4+CiAgICAgICAgICAgIDwvbXN1cD4KICAgICAgICAgICAgPG1vPi08L21vPgogICAgICAgICAgICA8bW4+MTwvbW4+CiAgICAgICAgPC9tcm93PgogICAgPC9tZnJhYz4KPC9tYXRoPg==

  con dominio PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPkQ8L21pPgogICAgICAgIDxtaT5mPC9taT4KICAgIDwvbXN1Yj4KICAgIDxtbz49PC9tbz4KICAgIDxtbz4mcmVhbHM7PC9tbz4KICAgIDxtbz4tPC9tbz4KICAgIDxtZmVuY2VkIG9wZW49InsiIGNsb3NlPSJ9Ij4KICAgICAgICA8bW4+MTwvbW4+CiAgICAgICAgPG1vPiw8L21vPgogICAgICAgIDxtbz4tPC9tbz4KICAgICAgICA8bW4+MTwvbW4+CiAgICA8L21mZW5jZWQ+CjwvbWF0aD4=

Tendríamos entonces:


PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPnk8L21pPgogICAgPG1vPj08L21vPgogICAgPG1mcmFjPgogICAgICAgIDxtbj41PC9tbj4KICAgICAgICA8bXJvdz4KICAgICAgICAgICAgPG1zdXA+CiAgICAgICAgICAgICAgICA8bWk+eDwvbWk+CiAgICAgICAgICAgICAgICA8bW4+MjwvbW4+CiAgICAgICAgICAgIDwvbXN1cD4KICAgICAgICAgICAgPG1vPi08L21vPgogICAgICAgICAgICA8bW4+MTwvbW4+CiAgICAgICAgPC9tcm93PgogICAgPC9tZnJhYz4KPC9tYXRoPg==


2.- Despejamos x de esta ecuación.


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


3.- Encontramos el dominio de esta nueva función y con esto tenemos que Dominio calculado es el Rango de la función original


Sabemos que el dominio de:

PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1pPmc8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPig8L21vPgogICAgPG1pPnk8L21pPgogICAgPG1vIG1heHNpemU9IjEwMCUiPik8L21vPgogICAgPG1vPj08L21vPgogICAgPG1zcXJ0PgogICAgICAgIDxtZnJhYz4KICAgICAgICAgICAgPG1uPjU8L21uPgogICAgICAgICAgICA8bWk+eTwvbWk+CiAgICAgICAgPC9tZnJhYz4KICAgICAgICA8bW8+KzwvbW8+CiAgICAgICAgPG1uPjE8L21uPgogICAgPC9tc3FydD4KPC9tYXRoPg==

es: PG1hdGggZGlzcGxheT0iYmxvY2siPgogICAgPG1zdWI+CiAgICAgICAgPG1pPkQ8L21pPgogICAgICAgIDxtcm93PgogICAgICAgICAgICA8bWk+ZzwvbWk+CiAgICAgICAgPC9tcm93PgogICAgPC9tc3ViPgogICAgPG1vPj08L21vPgogICAgPG1mZW5jZWQgb3Blbj0ieyIgY2xvc2U9In0iPgogICAgICAgIDxtaT55PC9taT4KICAgICAgICA8bW8+Jmd0OzwvbW8+CiAgICAgICAgPG1uPjA8L21uPgogICAgPC9tZmVuY2VkPgogICAgPG1vPiZjdXA7PC9tbz4KICAgIDxtZmVuY2VkIG9wZW49InsiIGNsb3NlPSJ9Ij4KICAgICAgICA8bWk+eTwvbWk+CiAgICAgICAgPG1vPiZsZTs8L21vPgogICAgICAgIDxtbz4tPC9tbz4KICAgICAgICA8bW4+NTwvbW4+CiAgICA8L21mZW5jZWQ+CjwvbWF0aD4=

por lo que el rango de la función original esta dado por: 

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