The total cost in dollars of producing x lawn mowers is given by C(x) = 4,000 + 90x - x^2/3. Find the marginal average cost at x=20

Q: Suppose that the revenue, in dollars, from the sale of x items was R(x) = 60x−0.5x^(2), and the…

A:

Q: The revenue (in thousands of dollars) from producing x units of an item is modeled by…

A: The revenue  function is

Q: find the average rate of change for f(x)= x^2-8x+15 from 0to x=4

A: As we know that the average rate of change of f(x) over an interval between 2 points (a,f(a)) and…

Q: F(x)=195(.806)^x how do particular region where X is the year and X=0 corresponds to 1962 estimate…

A: Given function  F( x ) = 195( 0.806 )x where x is the year  x =0 corresponds to 1962

Q: The marginal cost of producing the  xthxth  PC is  C′(x)=10+(x^2/60000)  and the fixed cost is…

A: We know the derivative of total cost gives us the marginal cost. The total cost is the sum of fixed…

Q: R=2x(500+34x-x^2) find the marginal revenue when x=14

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Q: A manufacturer has determined that the revenue from the sale of x rocking chairs is given by the…

A: For a revenue function R( x ) The marginal revenue function will be R'( x ) Given revenue function…

Q: The marginal profit from selling x chairs is P'(x)=-10x2 +100x+50 dollars per chair. There are no…

A: The marginal profit from selling x chairs is P'(x)=-10x2 +100x+50 dollars per chair. There are no…