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The quantity of Sensitech laser gaming mice demanded each month is related to the unit price by the equation 44 p=2 (1st 20) D.DlX +1 where p is measured in dollars and x in units ofa thousand. Find the following functions (in dollars) and compute the following. (a) Find the revenue function R. R[x) : {b} Find the marginal revenue function R'. R '(x) = (c) Compute R '(2). (Round your answer to three decimal places.) R {2) =