A parabolic arch has a height of 24 meters and a width of 32 meters at the base. If the vertex of the parabola is at the top of the arch, at
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The total cost of making x units of a product is given by C(x) = 0.0009x^3 -0.54x^2 +108x+ 2000 furthermore. What is the marginal cost function and the number of units which
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