The cost, C = f(w), in dollars of buying a chemical is a function of the weight bought
Chapter 2, Problem 7(choose chapter or problem)
The cost, C = f(w), in dollars of buying a chemical is a function of the weight bought, w, in pounds. (a) In the statement f(12) = 5, what are the units of the 12? What are the units of the 5? Explainwhat this is saying about the cost of buying the chemical. (b) Do you expect the derivative f to be positive or negative? Why? (c) In the statement f(12) = 0.4, what are the units of the 12? What are the units of the 0.4? Explain what this is saying about the cost of buying the chemical.
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