An advertising agency has found that when it promotes a new product in a city of 350,000 people, the rate of change R of the number of people who are aware of the product is related to the number of people x who are aware of it and is given by , where
and
Graph this equation with a graphing utility. Based on this graph, is the rate of change increasing or decreasing?
A) decreasing
B) increasing
Correct Answer:
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