Suppose C(x), R(x), and P(x) are the total cost, revenue, and profit of producing items. Match the descriptions to the functions. 1. C(x) = 2. R(x): = 3. P(x) 4. C'(x) 5. R'(x) 6. P'(x) = C(x) x R(x) X P(x) x

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