Misal:
banyaknya botol ukuran ![150 space ml](data:image/png;base64,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)
banyaknya botol ukuran ![250 space ml](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAUCAYAAADLP76nAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAALV/ZLFgAAATxJREFUeNpjYIAAHyA+DMS/oPQ0IOZhQAX/cWB0YA3E56BmXQBiWwbqAwx7twCxPRAzQfnJQLyGkCYsQAmIbwCxMZQPom9BxWnqAXQA8sg3MjwwBep5ZJAIFaerB+SB+C4ZHgDpEUUTEwbihwQcowHE+6GBdgWIs4A4HogvAfEPIH4MxEGkuGUTEAdgsQiUrp8C8VIgNsCi7w8O834R8MB8IDaH8k2hYhugYkzQpPiaGA/wQB3nh8dCLqjnQBnVhUgP/CAxORASw+oBcSBeDsQqRKZDUWgpgwxuYUlColiSI9U9IAjE66A0sYAPWuKgZ+JELJl4Gq09AErzOgQcPB+auWHFJSiNhuMoRmH5wxwa+kq09gAxlVQyNCP9gqb/SBwOsoUmLZg6WzKKRLLywCgYBaNgFIyCUTAK6A0ARYZi/585JQMAAACHdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1wYWRkZWQgdm9mZnNldD0iLTFweCI+PG1uPjI1MDwvbW4+PG1vPiYjeEEwOzwvbW8+PG1pPm1sPC9taT48L21wYWRkZWQ+PC9tYXRoPiwdPg0AAAAASUVORK5CYII=)
Permasalahan pada soal di atas dapat dituliskan dalam bentuk tabel sebagai berikut.
![](https://imgix2.ruangguru.com/assets/miscellaneous/png_eil8e8_4944.PNG)
Model matematika dari permasalahan tersebut sebagai berikut.
- Harga produksi:
disederhanakan menjadi
.
- Banyak botol:
![x plus y less or equal than 800](data:image/png;base64,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)
- Banyak botol
nonnegatif maka
.
- Banyak botol
nonnegatif maka
.
- Fungsi tujuan:
![f open parentheses x comma y close parentheses equals 4.000 x plus 6.000 y](data:image/png;base64,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)
Selanjutnya, daerah penyelesaian dapat diketahui dengan menggambar himpunan penyelesaian dari pertidaksamaan-pertidaksamaan pada model matematika di atas. Langkah pertama, gambar garis
,
,
, dan
.
Garis ![5 x plus 8 y equals 5.000](data:image/png;base64,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)
Titik potong garis
terhadap sumbu
dan sumbu
sebagai berikut.
![](https://imgix2.ruangguru.com/assets/miscellaneous/png_um7epe_6810.PNG)
Titik potong garis
terhadap sumbu
yaitu
dan terhadap sumbu
yaitu
.
Garis ![x plus y equals 8.000](data:image/png;base64,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)
Titik potong garis
terhadap sumbu
dan sumbu
sebagai berikut.
![](https://imgix2.ruangguru.com/assets/miscellaneous/png_tbscvl_9241.PNG)
Titik potong garis
terhadap sumbu
yaitu
dan terhadap sumbu
yaitu
.
Garis
Garis
adalah garis yang berhimpitan dengan sumbu
.
Garis ![y equals 0](data:image/png;base64,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)
Garis
adalah garis yang berhimpitan dengan sumbu
.
Selanjutnya, uji daerah penyelesaian pada setiap pertidaksamaan.
Pertidaksamaan
.
Pilih titik uji
yang berada di bawah garis
.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 5 open parentheses 0 close parentheses plus 8 open parentheses 0 close parentheses end cell less or equal than cell 5.000 end cell row 0 less or equal than cell 5.000 space open parentheses benar close parentheses end cell end table](data:image/png;base64,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)
Daerah yang memuat titik
memenuhi pertidaksamaan
sehingga daerah penyelesaian pertidaksamaan tersebut berada dibawah garis
.
Pertidaksamaan ![x plus y less or equal than 800](data:image/png;base64,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)
Pilih titik uji
yang berada di bawah garis
.
![table attributes columnalign right center left columnspacing 0px end attributes row cell 0 plus 0 end cell less or equal than 800 row 0 less or equal than cell 800 space open parentheses benar close parentheses end cell end table](data:image/png;base64,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)
Daerah yang memuat titik
memenuhi pertidaksamaan
maka daerah penyelesaian pertidaksamaan tersebut berada dibawah garis
.
Pertidaksamaan ![x greater or equal than 0](data:image/png;base64,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)
Daerah penyelesaian dari pertidaksamaan
yaitu daerah di sebelah kanan garis
.
Pertidaksamaan ![y greater or equal than 0](data:image/png;base64,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)
Daerah penyelesaian dari pertidaksamaan
yaitu daerah di sebelah atas garis
.
Gambar daerah penyelesaian tersebut sebagai berikut.
![](https://imgix2.ruangguru.com/assets/miscellaneous/png_vmozi6_7269.PNG)
Kemudian, nilai maksimum dapat diperoleh dengan menguji titik-titik pojok pada daerah penyelesaian. Pada daerah penyelesaian di atas, titik-titik pojoknya yaitu
,
, titik C yang merupakan perpotongan antara garis
dan
, dan
. Koordinat titik C sebagai berikut.
![table attributes columnalign right center left columnspacing 0px end attributes row cell x plus y end cell equals 800 row y equals cell 800 minus x end cell end table](data:image/png;base64,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)
![table attributes columnalign right center left columnspacing 0px end attributes row cell 5 x plus 8 y end cell equals cell 5.000 end cell row cell 5 x plus 8 open parentheses 800 minus x close parentheses end cell equals cell 5.000 end cell row cell 5 x plus 6.400 minus 8 x end cell equals cell 5.000 end cell row cell negative 3 x end cell equals cell 5.000 minus 6.400 end cell row cell negative 3 x end cell equals cell negative 1.400 end cell row x equals cell fraction numerator negative 1.400 over denominator negative 3 end fraction end cell row blank equals cell 466 comma 66 space almost equal to 466 end cell end table](data:image/png;base64,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)
![table attributes columnalign right center left columnspacing 0px end attributes row y equals cell 800 minus x end cell row blank equals cell 800 minus 466 end cell row blank equals 334 end table](data:image/png;base64,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)
Kemudian, substitusikan koordinat titik pojok pada fungsi tujuan.
Titik A
![table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses 0 comma 0 close parentheses end cell equals cell 4.000 open parentheses 0 close parentheses plus 6.000 open parentheses 0 close parentheses end cell row blank equals 0 end table](data:image/png;base64,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)
Titik B
![table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses 625 comma 0 close parentheses end cell equals cell 4.000 open parentheses 625 close parentheses plus 6.000 open parentheses 0 close parentheses end cell row blank equals cell 2.500.000 plus 0 end cell row blank equals cell 2.500.000 end cell end table](data:image/png;base64,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)
Titik C
![table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses 466 comma 334 close parentheses end cell equals cell 4.000 open parentheses 466 close parentheses plus 6.000 open parentheses 334 close parentheses end cell row blank equals cell 1.864.000 plus 2.004.000 end cell row blank equals cell 3.868.000 end cell end table](data:image/png;base64,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)
Titik D
![table attributes columnalign right center left columnspacing 0px end attributes row cell f open parentheses 0 comma 800 close parentheses end cell equals cell 4.000 open parentheses 0 close parentheses plus 6.000 open parentheses 800 close parentheses end cell row blank equals cell 0 plus 4.800.000 end cell row blank equals cell 4.800.000 end cell end table](data:image/png;base64,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)
Nilai fungsi tujuan maksimum pada titik
maka keuntungan maksimum akan dicapai Pak Anda dengan menjual
botol jus jeruk ukuran
.
Jadi, keuntungan maksimum yang akan diperoleh Pak Anda apabila semua minumannya habis terjual yaitu
.