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tensa zangetsu [6.8K]
3 years ago
8

Một người tiêu dùng có thu nhập I = 10.000 ngàn đồng/tháng để mua 2 hàng hóa X và Y. Giá của hàng hóa X là Px = 20 ngàn đồng/kg

và giá hàng hóa Y là Py =80 ngàn đồng/kg.
Tổng hữu dụng của người tiêu dùng được thể hiện qua hàm:
TU = 0,5(X-2)(Y+4)
Yêu cầu:
1. Viết PT đường ngân sách, vẽ đường ngân sách
2. Nếu giá hàng hóa X tăng lên là 40 ngàn đồng/kg. Viết và vẽ lại đường ngân sách
3. Nếu thu nhập người tiêu dùng tăng lên là 16.000 ngàn đồng/tháng. Viết và vẽ lại PT đường ngân sách
4. Xác định số lượng hàng hóa X và Y được người tiêu dùng lựa chọn để tối đa hóa hữu dụng. (TUmax). Tính tổng hữu dụng tối đa trong trường hợp này.( TUmax)
Business
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

Answer:

hi how are you

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