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Diketahui S = { x ∣ − 10 ≤ x ≤ 10 } P = { x ∣ − 5 ≤ x ≤ 5 } Q = { x ∣ − 8 ≤ x ≤ 2 } R = { x ∣ − 2 ≤ x ≤ 8 } b. Tentukan anggota dari P ∪ Q , P ∪ R , Q ∪ R , dan P ∪ Q ∪ R

Diketahui 

 
 
 
 

b.  Tentukan anggota dari , dan  

  1. ...undefined 

  2. ...undefined 

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N. Putri

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

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Pembahasan

Diketahui : Maka,

Diketahui :

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row S equals cell left curly bracket negative 10 comma negative 9 comma negative 8 comma... comma 8 comma 9 comma 10 right curly bracket end cell row P equals cell left curly bracket negative 5 comma negative 4 comma negative 3 comma... comma 3 comma 4 comma 5 right curly bracket end cell row Q equals cell left curly bracket negative 8 comma negative 7 comma negative 6 comma... comma 0 comma 1 comma 2 right curly bracket end cell row R equals cell left curly bracket negative 2 comma negative 1 comma 0 comma... comma 6 comma 7 comma 8 right curly bracket end cell end table end style

Maka, 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell P union Q end cell equals cell left curly bracket negative 8 comma negative 7 comma negative 6 comma... comma 3 comma 4 comma 5 right curly bracket equals left curly bracket x space vertical line minus 8 less or equal than x less or equal than 5 right curly bracket end cell row cell P union R end cell equals cell left curly bracket negative 5 comma negative 4 comma negative 3 comma... comma 6 comma 7 comma 8 right curly bracket equals left curly bracket x space vertical line minus 5 less or equal than x less or equal than 8 right curly bracket end cell row cell Q union R end cell equals cell left curly bracket negative 8 comma negative 7 comma negative 6 comma... comma 6 comma 7 comma 8 right curly bracket equals left curly bracket x space vertical line minus 8 less or equal than x less or equal than 8 right curly bracket end cell row cell P union Q union R end cell equals cell left curly bracket negative 8 comma negative 7 comma negative 6 comma... comma 6 comma 7 comma 8 right curly bracket equals left curly bracket x space vertical line minus 8 less or equal than x less or equal than 8 right curly bracket end cell end table end style

 

 

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Diketahui S = { x ∣ − 10 ≤ x ≤ 10 } P = { x ∣ − 5 ≤ x ≤ 5 } Q = { x ∣ − 8 ≤ x ≤ 2 } R = { x ∣ − 2 ≤ x ≤ 8 } c. Gambarlah diagram Vennya

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