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cc ci) ci) C cc z cc I ho ci) I cD -J II - K — zr- -.4- Q) 4 L) V I Icy-i I C’IcN -t > - k-I; — - — 0 -4- 2. (10 points) If a certain firm has marginal cost given by MG = 6x + 60 and marginal revenue given by MR = 180 2x where x is the number of units produced, how many units should the company produce to maximize profit? (Remember to check that your solution gives a maximum and not a minimum.) — — (xJ (j?(q - poeif; x 4. rz- 5W1I( (2 ZC x- 120 X- 5 3. (10 points) Find the solution to 3y 2 2x dy 1 dx that passes through the point (2,1). Your answer may be given in implicit form (that is, you do not need to solve for y.) 2Xdx ydy Rv& p fcJ’?r 5oL: