Ответ: [-10/3; -2/3]
Объяснение:
-3<= 3x+4/2 <=1, -6<= 3x+4 <=2, -4-6<=3x<=2-4, -10<=3x<=-2,
-10/3 <=x<=-2/3
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Ответ: [-10/3; -2/3]
Объяснение:
-3<= 3x+4/2 <=1, -6<= 3x+4 <=2, -4-6<=3x<=2-4, -10<=3x<=-2,
-10/3 <=x<=-2/3