-Variable cost per unit is given by (x+25)

-Selling Price per unit is given by (250-x)

a) determine break even points

b) find maximum revenue

c) Find maximum profit

Total Cost I believe is Variable Cost(x) + Fixed Cost = (x+25)x + 1000 ; Where I am getting confused is the wording of the problem.

So instead should Total Cost be x+25+1000 & linear. I suspect my functions would have to be quadratic as some point since that's what the

current topic is in school.

To find break even point do I have to say Profit which is (Selling price(x)Units )-(total cost)(x)Unit) = 0

would this be ((250-x)x)-((250-x)+1000) = 0 ; then solve for x? - since asks for B.Even Point

**s**ie plural.

Maximum revenue is the Vertex of the (250-x)x function?

Thanks for any insights.