z-transform of the sequence x(n) : =3u(n) is 3z/(z-1) O (z-1)/30 z/(z-3) O

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A: x R 25 4 50 59 75 94 100 107 125 104 150 78 175 33

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Q: Requirement 1. Determine the company's cost equation (use the output from the Excel regression).…

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Q: Comlex Analysis, only need part d.

A: The function is

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Q: Suppose the cost function of a company can be written as C(z) = 250z+10.

A: The cost function is given as  C(z)=250z+10

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