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# A company's marginal cost function is 11 √ x 11x where x is the number of units. Find the total ...

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Express Lane Plus
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A week ago
 A company's marginal cost function is 11 √ x 11x where x is the number of units. Find the total ... A company's marginal cost function is $$\frac{11}{\sqrt{x}}$$ where x is the number of units.Find the total cost of the first 64 units (from x=0 to x=64) Attached file Thumbnail(s): You must login or register to gain access to this attachment. Read 25 times 1 Reply
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Educator
A week ago
 For this, we need to integrate between 0 and 64.$$\int _0^{64}\ \frac{11}{\sqrt{x}}dx$$$$22\sqrt{x}+c$$Now we set 64 into x and take away x = 0:$$\left(22\sqrt{64}\right)-22\sqrt{0}$$176
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