Solve the problem.A cereal factory has weekly fixed costs of $21,000. It costs $1.19 to produce each box of cereal. A box of cereal sells for $4.06. Find the rule of the cost function c(x) that gives the total weekly cost of producing x boxes of cereal.

A. c(x) = 21,000 + 2.87x
B. c(x) = 1.19x
C. c(x) = 21,000 + 4.06x
D. c(x) = 21,000 + 1.19x


Answer: D

Mathematics

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