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The function f(x) = - 45x + 270 represents the total distance, in miles , a traveler is from home hours after beginning the trip home. What is the average rate of change over the interval from x = 1 to
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The function f(x) = - 45x + 270 represents the total distance, in miles , a traveler is from home hours after beginning the trip home. What is the average rate of change over the interval from x = 1 to x = 3 , in miles per hour ?

User Aloo
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8 votes

Answer:

135 miles per hour

Explanation:

User Josketres
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