si x E [-5 -,2 > , indica el intervalo de la expresión f (x) = 2x +9.... Question from @mixancurifrancini8

October 2023 1 3 Report

si x E [-5 -,2 > , indica el intervalo de la expresión f (x) = 2x +9

JhonApaza09

Holu

x € [ -5 ; -2 >

F(x) = 2x+9

_______

F(-5) = 2(-5)+9

F(-5) = -1 cerrado

_______

F(-2) = 2(-2)+9

F(-2) = 5 abierto

Respuesta → [ -1 ; 5 >

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