Untuk memproduksi x unit barang per hari diperlukan biaya (x^3-2000x^2+3000000)
Answer (3)
The answer is the percent composition which is number 4. This is the percent by mass of each element existing in a compound. To compute for this, you need to find two things: the mass of just the element, and the molar mass of the entire compound. Afterwards, you take the molar mass of only the element and divide it by the molar mass of the entire compound, and multiply by 100%.
The percent composition by mass of each element in a compound can be calculated using its formula and the Periodic Table. This involves determining the molar mass of the compound and the mass of each element. Therefore, the chosen option is 4.
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Jawab:Penjelasan dengan langkah-langkah:The provided function, f(x) = x^3 - 2000x^2 + 3000000, represents the cost of producing x units of a product per day. To elaborate, this cost function means that the total cost of producing x items is calculated by plugging the number of items (x) into the equation. The result of the equation will be the total cost of production for that specific quantity (x) of items. Here's a breakdown of the function: x^3:This term represents a cubic relationship between the number of items and the cost. As the number of items increases, the cost increases at an accelerating rate.-2000x^2:This term represents a quadratic relationship where the cost decreases as the number of items increases, up to a certain point. This could be due to economies of scale, where producing more items reduces the per-unit cost.3000000:This is a constant term, representing a fixed cost that exists regardless of the number of items produced. This could be for things like rent, utilities, or other overhead costs.To find the cost for a specific number of items, simply substitute that number for 'x' in the equation. For example, if you wanted to find the cost of producing 100 items, you would calculate: f(100) = (100)^3 - 2000(100)^2 + 3000000f(100) = 1,000,000 - 20,000,000 + 3,000,000f(100) = -16,000,000This result implies that it would be impossible to produce 100 items, as the result would mean a negative cost which is not possible. This highlights the importance of understanding the domain of the function (meaning what values of x are realistic and make sense in this context). The function likely has a minimum value for x where the cost is zero or positive, and x values outside of this range are not meaningful.
