company's revenue from selling xx units of an item is modeled by R=3750x−x^2. If sales are increasing at the rate of 7 units per month, at what rate is revenue increasing (in dollars per month) when 35 units have been sold?

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Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 63SE: In the year 1985, a house was valued at 110,000. Bythe year 2005, the value hadappreciated to...
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A company's revenue from selling xx units of an item is modeled by R=3750x−x^2. If sales are increasing at the rate of 7 units per month, at what rate is revenue increasing (in dollars per month) when 35 units have been sold?

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