Holding Pattern An airplane is asked to stay within a
Chapter 8, Problem 105(choose chapter or problem)
Holding Pattern An airplane is asked to stay within a holding pattern near Chicagos OHare InternationalAirport. The function represents the distance d, in miles, of the airplane from the airport at time x, in minutes. (a) When the plane enters the holding pattern, how far is it from OHare? (b) During the first 20 minutes after the plane enters the holding pattern, at what time x is the plane exactly 100 miles from the airport? (c) During the first 20 minutes after the plane enters the holding pattern, at what time x is the plane more than 100 miles from the airport? (d) While the plane is in the holding pattern, will it ever be within 70 miles of the airport? Why?
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