A firm produces x units of output per week at a total cost of Rs `(1/3x^3-x^2 + 5x+3)`. Find theoutput levels at which the marginal cost and the average variable cost attain their respective minima.

A firm produces x units of output per week at a total cost of Rs. ((1)/(3)x^(3)-x^(2)+5x+3) .Find the output levels at which the marginal cost, the average variable cost attain their respective minima.

A firm produces x tonnes of output at a total cost of Rs. R where R=(1)/(10)x^(3)-5x^(2)+10x+5 . At what level of output will the marginal cost and the average variable cost attain their respective minima ?

A steel plant produces x tons of steel per week at a total cost of Rs.((1)/(3)x^(3)-7x^(2)+111x+50). Find the output level at which the marginal cost attains its minimum.

A firm produces x tons of a valuable metal per month at a total cost C given by Rs C=((1)/(3)x^(3)-5x^(2)+75x+10) Find at what level of output the marginal cost attains its minimum.

The table given below shows the total cost of a firm at different levels of output. Calculate marginal cost and average variable cost at each level of output.

A firm's average fixed cost, when it produces 2 units, is ₹ 30 . Its average total cost schedule is given below. Calculate its marginal cost and average variable cost at each level of output.

A firm producing 6 units of output has average total cost ₹ 150 and has to pay ₹ 240 to its fixed factors of production. In the given case, average variable cost at 6 units of output will be :

Let y=3x. (x+7)/(x+5)+4 be the total cost for x units of output of a product. Show that the marginal cost falls continuously as the output increases. [Note that the marginal cost of a product is the rate of change in cost for unit change in the output.]

The total cost of daily output of x tons of coal is Rs. ((1)/(10) x^(3)-3x^(2) +50x) . What is the Marginal cost funvtion .