
Yefim S. answered 03/10/21
Math Tutor with Experience
Marginal average Cost function: (C(x)/x)' = d/dx(144/x + 5.8) = - 144/x2
Marginal average Revenue fubnction: (R(x)/x)' = d/dx(9 - 0.14x) = - 0.14
Jerry N.
asked 03/10/21Find the marginal average cost function if cost and revenue are given by C(x)=144+5.8x and R(x)=9x−0.07x^2.
The marginal average cost function is C′(x)= ______________
Yefim S. answered 03/10/21
Math Tutor with Experience
Marginal average Cost function: (C(x)/x)' = d/dx(144/x + 5.8) = - 144/x2
Marginal average Revenue fubnction: (R(x)/x)' = d/dx(9 - 0.14x) = - 0.14
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