10. y=f(x) satisfies When x=1, y=2, what is f(x) ? (10%)

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Chia Chung

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2023/06/14

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9. Suppose the utility of purchases of x,y,z units of three different kinds of product is given by , where the price per unit of the products is $2, $5, and $1, respectively. If a consumer has $90 to spend, how many units of each product should be purchased to achieve maximum utility ? (12%)

10. y=f(x) satisfies When x=1, y=2, what is f(x) ? (10%)

詳解 (共 1 筆)

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