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Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
Presentation's math   program linier ~ garis selidik
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Presentation's math program linier ~ garis selidik

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ini tugas terakhir kelas 12. guru pembimbingnya ibu Retno. kita dapat teguas membuat soal bab Program Linier tentang Garis Selidik :)

ini tugas terakhir kelas 12. guru pembimbingnya ibu Retno. kita dapat teguas membuat soal bab Program Linier tentang Garis Selidik :)

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  • 1. KELOMPOK 11. Ana Meilani Puspitasari (03) XII IPA 12. Estiana Yesie Prastiwi (13) 2012 / 20133. Fandy Gunawan Romadhon (14)4. Fifian Arizona Pertiwi (15)5. Indah Wijayanti (20)6. Latifah Suryaningrum (24)7. Monica Abigail Wohing Ati (26)©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 2.  Ibu Dinda membuat dua jenis roti . Roti jenis I memerlukan tepung 200 gram, mentega 25 gram, telur 3 butir dan gula 30 gram. Dan roti jenis II memerlukan tepung 100 gram, mentega 50 gram, telur 4 butir dan gula 15 gram. Persedian tepung 4 kg, mentega 1,5 kg dan gula 900 gram. Dengan keterbatasan bahan, Ibu Dinda ingin membuat roti sebanyak-banyaknya. Seandainya roti jenis I memberikan laba Rp 500 dan roti jenis II memberikan laba Rp 400, hitunglah pendapatan sebesar-besarnya !©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 3. Tepung Mentega Telur Gula LabaRoti I (x) 200 25 3 30 500Roti II (y) 100 50 4 15 400 4000 1500 120 900©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 4. Kendala 200 x + 100 y 4000 2x+y 40 25 x + 50 y 1200 x+4y 48 3x+4y 120 3x+4y 120 Atau 30 x + 15 y 900 2x+y 60 x 0 x 0 y 0 y 0Fungsi tujuan  F(x,y) = 500 x + 400 y ©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 5. L1 2x + y = 40 L3 3x + 4y = 120 x 0 20 x 0 40 y 40 0 Y 30 0 (x,y) (0,40) (20,0) (x,y) (0,30) (40,0)L2 x + 2y = 60 L4 2x + y = 60 x 0 60 x 0 30 y 30 0 y 60 0 (x,y) (0,30) (60,0) (x,y) (0,60) (30,0) ©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 6. Persamaan Garis Selidik500 x + 400 y = k x 0 40 500 x + 400 y = 20000 5x + 4 y = 200 y 50 0 (x,y) (0,50) (40,0) ©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 7. Y 60 50 40 30 C B 20 10 DP O A Z 0 10 20 30 40 50 60 l1 l4 l3 l2©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1 5x + 4y = 200
  • 8. Terjadi maksimal di titik B l2 2 x + y = 40 x4 8 x + 4 y = 160 l3 3 x + 4 y = 120 x1 3 x + 4 y = 120 5 x = 40 x=82 (8) + y = 40 16 + y = 40 y = 24Titik B(8,24)©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 9. F(x,y) = 500 x + 400 y F(8,24) = 500(8) + 400(24) = 4000 + 9600 = 13600Jadi, pendapatan maksimalnya adalah Rp 13.600,00 jikamenjual 8 roti I dan menjual 24 roti II©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1
  • 10. TERIMA KASIH ©2012. SMA N 1 Klaten. XII IPA 1. Kelompok 1

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