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∣ x + 3 ∣ 2 > 5∣ x + 3∣ − 6 Maka nilai x yang memenuhi adalah ...

 

Maka nilai x yang memenuhi adalah ...

  1. begin mathsize 14px style negative 6 less than straight x less than negative 5 space atau space minus 1 less than straight x less than 0 end style 

  2. begin mathsize 14px style straight x less than negative 6 space atau space minus 5 less than straight x less than negative 1 space atau space straight x greater than 0 end style 

  3. begin mathsize 14px style negative 5 less than straight x less than negative 1 end style 

  4. begin mathsize 14px style negative 6 less than straight x less than 0 end style 

  5. begin mathsize 14px style negative 6 less than straight x less than negative 5 end style 

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Misal , sehingga Didapatkan Untuk Untuk Dan Maka nilai x yang memenuhi adalah

undefined 

Misal begin mathsize 14px style straight a equals vertical line straight x plus 3 vertical line end style, sehingga 

 begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight a squared end cell greater than cell 5 straight a minus 6 end cell row cell straight a squared minus 5 straight a plus 6 end cell greater than 0 row cell left parenthesis straight a minus 2 right parenthesis left parenthesis straight a minus 3 right parenthesis end cell greater than 0 end table end style 

Didapatkan 

begin mathsize 14px style straight a less than 2 space atau space straight a greater than 3 end style 

Untuk begin mathsize 14px style straight a less than 2 rightwards arrow vertical line straight x plus 3 vertical line less than 2 end style 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell negative 2 end cell less than cell straight x plus 3 less than 2 space end cell row cell negative 2 minus 3 end cell less than cell straight x plus 3 minus 3 less than 2 minus 3 space end cell row cell negative 5 end cell less than cell straight x less than negative 1 end cell end table end style 

Untuk begin mathsize 14px style straight a greater than 3 rightwards arrow vertical line straight x plus 3 vertical line greater than 3 end style 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight x plus 3 end cell less than cell negative 3 end cell row straight x less than cell negative 6 end cell end table end style 

Dan

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell straight x plus 3 end cell greater than cell 3 space end cell row straight x greater than 0 end table end style 

Maka nilai x yang memenuhi adalah undefined 

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Semua bilangan real x yang memenuhi 2 − ∣ x − 2 ∣ ∣ x − 2 ∣ + x ​ ≥ 1 adalah ....

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