Yuqoridagi chizmada x1 – sharbat, x2 - coca – cola deb olaylik. a) chizmada coca – cola narxi o’zgarmaydi, sharbat narxi esa pastlab boradi. Natijada byudjet chizig’i AB holatdan AB1, AB2, AB3 holatlarga siljiydi, ya’ni byudjet chizig’ining x2 chiziq bilan kesishgan nuqtasi o’zgarmaydi, x1 chiziq bilan kesishgan nuqtasi esa B1, B2, B3 holatlarga siljiydi.
Yuqoridagi chizmada x1 – sharbat, x2 - coca – cola deb olaylik. a) chizmada coca – cola narxi o’zgarmaydi, sharbat narxi esa pastlab boradi. Natijada byudjet chizig’i AB holatdan AB1, AB2, AB3 holatlarga siljiydi, ya’ni byudjet chizig’ining x2 chiziq bilan kesishgan nuqtasi o’zgarmaydi, x1 chiziq bilan kesishgan nuqtasi esa B1, B2, B3 holatlarga siljiydi.
Aytaylik, iste’molchining daromadi 20so’m bo’lib, 1 litr coca – colaning narxi 4so’m, 1 litr sharbatning narxi boshlang’ich holatda ya’ni B nuqtada 5so’mga teng bo’lsin. Iste’molchi quyidagi kombinatsiyalarni xarid qilishi mumkin: 5 litr coca – cola, 4 litr coca – cola va 0,8 litr sharbat, 3 litr coca – cola va 1,6 litr sharbat, 2 litr coca – cola va 2,4 litr sharbat, 1 litr coca – cola va 3,2 litr sharbat, 5 litr sharbat.
Endi sharbatning narxi 4 so’mga B1 nuqtaga tushsin, coca – colaning narxi o’zgarmay turibdi. Iste’molchi 5 litr coca – cola, 4 litr coca – cola va 1 litr sharbat, 3 litr coca – cola va 2 litr sharbat, 2 litr coca – cola va 3 litr sharbat, 1 litr coca – cola va 4 litr sharbat, 5 litr sharbat xarid qilishi mumkin.
Endi sharbatning narxi 4 so’mga B1 nuqtaga tushsin, coca – colaning narxi o’zgarmay turibdi. Iste’molchi 5 litr coca – cola, 4 litr coca – cola va 1 litr sharbat, 3 litr coca – cola va 2 litr sharbat, 2 litr coca – cola va 3 litr sharbat, 1 litr coca – cola va 4 litr sharbat, 5 litr sharbat xarid qilishi mumkin.
Sharbatning narxi 3 so’mga B2 nuqtaga tushsin. Kombinatsiya 5 litr coca – cola, 4 litr coca – cola va 1,3 litr sharbat, 3 litr coca – cola va 2,6 litr sharbat, 2 litr coca – cola va 4 litr sharbat, 1 litr coca – cola va 5,3 litr sharbat, 6,6 litr sharbatdan iborat.
Va nihoyat, sharbat narxi B3 nuqtaga2 so’mga tushsin. Iste’molchi 5 litr coca – cola, 4 litr coca – cola va 2 litr sharbat, 3 litr coca – cola va 4 litr sharbat, 2 litr coca – cola va 6 litr sharbat, 1 litr coca – cola va 8 litr sharbat, 10 litr sharbat xarid qilishi mumkin.
