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Home > INT1S > Chapter 7 > Lesson 7.1.2 > Problem 7-24

7-24.

Determina el dominio y el rango de cada uno de los siguientes gráficos:

Lee los Apuntes de matemáticas de la lección 1.2.5 sobre funciones, dominios y rangos.

  1. Coordinate plane with 3 points graphed: (0, comma 1), (1, comma 0), & (2, comma negative 2).

    Dominio: {}
    Rango: {}

  1. Coordinate plane with line segment, closed points on both ends, from the point (negative 1, comma negative 1), to the point (1, comma 2).

    Dominio:
    Rango:

  1. Coordinate plane with ray, with open point at (negative 1, comma negative 1), continuing up & left, through the point (negative 2, comma 2). Line segment, closed points on both ends, from the point (negative 1, comma negative 2), to the point (2, comma negative 1).

    Dominio:
    Rango:

  1. 2 rays, both starting with closed point at (negative 1, comma negative 1). Left ray goes up & left, through the point (negative 2, comma 1). Right ray goes up & right, through the point (1, comma 2).

    Dominio: todos los números reales.
    Rango:

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