The Function Represents the Value of the U

question 139

Multiple Choice

The function represents the value of the U.S. dollar in Indian rupees as a function of the time t in days. Find the average rates of change of R ( t ) over the time intervals t , t + h , where t is as indicated and h = 1, 0.1, 0.01, and 0.001 days. Hence, estimate (using h = 0.0001) the instantaneous rate of change of R at time t = 2. Select your answer rounded to the nearest whole number.

• A)49
• B)48
• C)44
• D)45
• E)50

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