Calc Help
posted by Rob .
Marginal Cost = 30sqroot(x+4) with fixed costs of $1000.
Marginal Revenue = 900.
find profit or loss from production and sale of 5 units.
how many units will result in a max profit?
what is the max profit?
Can someone please help. Trying to review for my final and really stuck!
Nuts to the problem. How can marginal cost have fixed costs?
Secondly, fixed costs should be when x=0. The marginal cost with x=0 is 60. This is an odd problem.
Respond to this Question
Similar Questions

Calculus
I have two problems that I can't figure out for my test review... 1. Productivity: Because a new employee must learn an assigned task, production will increase with time. Suppose that for the average new employee, the rate of performance … 
algebra
We did not find results for: suppose a company manufactures MP3 players and sell them to retailers for $98 each. it has a fixed cost of $262,500 related to the production of the MP3 players and the cost per unit is $23 what is the … 
economics
A monopolist faces an upwardsloping marginal cost curve. Its profitmaximizing quantity will be a. at the minimum point of the marginal cost curve b. less than the (total) revenuemaximizing quantity c. equal to the (total) revenuemaximizing … 
Calculus
A manufacturer determines that the profit derived from selling x units of a certain item is given by: P = − 2x^2 +800x Find the marginal profit for a production of 20 units. Also, The demand function for a particular commodity … 
Introduction programing visual basic
break even analysis. suppose a certain product sells for a dollars per unit. then the revenue from selling x units of the product is ax dollars if the cost of producting each unit of the product is b dollars and the company has overhead … 
Calculus (Please check my work.)
This is my last chance to make at least a C in my AP Calculus course, so please tell me if I got these right or wrong so that I can fix them before it's due. Also, there was one I wasn't sure how to do, so if you can help me with that, … 
Introduction programing visual basic
break even analysis. suppose a certain product sells for a dollars per unit. then the revenue from selling x units of the product is ax dollars if the cost of producting each unit of the product is b dollars and the company has overhead … 
Introduction programing visual basic
break even analysis. suppose a certain product sells for a dollars per unit. then the revenue from selling x units of the product is ax dollars if the cost of producting each unit of the product is b dollars and the company has overhead … 
maths
A company is planning to manufacture and sell a new headphone set. After conducting extensive market surveys, the research department provide the following estimates: Marginal costs function: c^' (x)=RM(40+0.4x) where x is the quantity … 
Math
For xyz manufacturing the fixed costs are $1200, material and labor costs combined are $2 per unit, and the demand equation is: p=100/√q What level of output will maximize profit?