The cost function of a firm is given by TC=x2+300x+10000, where x is the number of units of output. If the market price is Rs 1000, how many units must the company sell to break even?
200 units
At the break-even point, TR=TC
TC=x2+300x+10000TR=1000xx2+300x+10000=1000xx2−700x+10000=0(x−200)(x−500)=0
Break-even point is the point where the TR=TC for the first time. It occurs when x =200