Multiple Choice
Suppose that the revenue (in dollars) from the sale of a product is given by , where x is the number of units sold. How fast is the marginal revenue
changing when
A) 1.4 dollars per unit
B) -30 dollars per unit
C) 30 dollars per unit
D) -0.1 dollars per unit
E) -1.4 dollars per unit
Correct Answer:

Verified
Correct Answer:
Verified
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