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Pertanyaan

Selesaikan setiap PtNM berikut. a. ∣ 3 x + 4 ∣ ​ < ​ 8 ​

Selesaikan setiap PtNM berikut.

a.  

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I. Sutiawan

Master Teacher

Mahasiswa/Alumni Universitas Pasundan

Jawaban terverifikasi

Jawaban

penyelesaian pertidaksamaan adalah

penyelesaian pertidaksamaan table attributes columnalign right center left columnspacing 0px end attributes row cell open vertical bar 3 x plus 4 close vertical bar end cell less than 8 end table adalah table attributes columnalign right center left columnspacing 0px end attributes row blank blank minus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 4 end table table attributes columnalign right center left columnspacing 0px end attributes row blank less than blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank less than blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 4 over 3 end cell end table 

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Pembahasan

Jadi, penyelesaian pertidaksamaan adalah

table attributes columnalign right center left columnspacing 0px end attributes row cell open vertical bar 3 x plus 4 close vertical bar end cell less than 8 row cell negative 8 end cell less than cell 3 x plus 4 less than 8 end cell row cell negative 8 minus 4 end cell less than cell 3 x plus 4 minus 4 less than 8 minus 4 end cell row cell negative 12 end cell less than cell 3 x less than 4 end cell row cell negative 4 end cell less than cell x less than 4 over 3 end cell end table

Jadi, penyelesaian pertidaksamaan table attributes columnalign right center left columnspacing 0px end attributes row cell open vertical bar 3 x plus 4 close vertical bar end cell less than 8 end table adalah table attributes columnalign right center left columnspacing 0px end attributes row blank blank minus end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank 4 end table table attributes columnalign right center left columnspacing 0px end attributes row blank less than blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank x end table table attributes columnalign right center left columnspacing 0px end attributes row blank less than blank end table table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 4 over 3 end cell end table 

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di sesi Live Teaching, GRATIS!

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Pertanyaan serupa

Tentukan interval nilai x yang memenuhi pertidaksamaan berikut: 10. ∣ ∣ ​ 2 x − 1 3 ​ ∣ ∣ ​ > 1

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