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Himpunan semua x yang memenuhi x 3 x − 2 ​ ≤ x adalah….

Himpunan semua x yang memenuhi  adalah….

  1. straight x less than 0 atau 1 less or equal than straight x less or equal than 2

  2. 0 less than straight x less or equal than 1 atau straight x greater or equal than 2

  3. straight x less or equal than negative 2 atau negative 1 less or equal than straight x less or equal than 0

  4. negative 2 less or equal than straight x less or equal than negative 1 spaceatau straight x greater than 0

  5. straight x less than 0 atau 2 less or equal than straight x less or equal than 3

     

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Maka himpunan penyelesaiannya atau .

fraction numerator 3 straight x minus 2 over denominator straight x end fraction less or equal than straight x left right double arrow fraction numerator 3 straight x minus 2 over denominator straight x end fraction minus straight x less or equal than 0 left right double arrow fraction numerator 3 straight x minus 2 minus straight x squared over denominator straight x end fraction less or equal than 0 left right double arrow fraction numerator open parentheses negative straight x plus 1 close parentheses open parentheses straight x minus 2 close parentheses over denominator straight x end fraction less or equal than 0

Maka himpunan penyelesaiannya 0 less than straight x less or equal than 1 atau straight x greater or equal than 2.

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