Observa la siguiente tabla que muestra los precios de un libro de cuentos y sus respectivos descuentos en cuatro librerías.
Libreria
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Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

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