Given the demand and cost function shown below, calculate the profit maximizing quantity Q(P) 31.175-25P C(Q)-689Q 5075 QUESTION 5 Given the demand and cost function shown below, calculate the profit maximizing quantity Q(P)-2,314-89P C(Q)=12Q 13.54 QUESTION 6 Using the graph below, calculate the firm's profits at the profit maximizing output 196 168 154 140 126 112 84 70 56 42 28 14 23 46 69 92 115 138 261 194 207 230 253 Quantity ---MRMC-AC Price