The cost of producing x units of a certain commodity is given by P(x) = 100 + (def integral from 0 to x)MC(s)ds, where P is in dollars and M(x) is marginal cost in dollars per unit.

Question

tinyclown · Answer

A. Suppose the marginal cost at production level of 500 units is $10 per unit, and the cost of producing 500 units is $12000 (that is, M(500) = 10 and p(500) = 12000). Use tangent line approximation to estimate the cost of producing only 497 units.

tinyclown · Answer

B. Suppose the production schedule is such that the company produces five units each day. That is, the number of units produced is x = 5t, where t is in days, and t=0 corresponds to the beginning of production. Write an equation for the cost of production P as a function of time t.

tinyclown · Answer

C. Use your equation for P(t) from part B to find dP/dt. Be sure to indicate units and describe what dP/dt represents, practically speaking.

tinyclown · Answer

i don t need answers i just need help with how to approach the problem !! please this is due today !!

tinyclown · Answer

please...help this poor fool out....