The manager of a small company that produces roof tile has determined that the total cost in dollars, C(x), of producing x
units of tile is given by C(x)=220x + 750, while the revenue in dollars, R(x), from the sale of x units of tile is given by
R(x)=250x. Find the break-even point and the cost and revenue at the break-even point.
The break-even point is uite