Ответ:
х∈[-8; 1/3]∪[4; +∞]
Объяснение: 1) 4-x=0; x=4
2) 3x-1=0; x=1/3;
3) x+8=0; x= -8;
+ - + -
----------.----------.---------.-------->x
-8 /////// 1/3 4 /////////
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Ответ:
х∈[-8; 1/3]∪[4; +∞]
Объяснение: 1) 4-x=0; x=4
2) 3x-1=0; x=1/3;
3) x+8=0; x= -8;
+ - + -
----------.----------.---------.-------->x
-8 /////// 1/3 4 /////////
х∈[-8; 1/3]∪[4; +∞]