The total cost in Rupees associated with the production of units of an item is given…

MATHEMATICS · Subjective · A Level · Mathematics · Differentiation · Differentiation

Problem

15. The total cost

\mathrm{C}(x)

in Rupees associated with the production of

x

units of an item is given by

\mathrm{C}(x)=0.007 x^{3}-0.003 x^{2}+15 x+4000

Find the marginal cost when 17 units are produced.