Answer: An airplane is flying at a speed of at an altitude of one mile and passes
Chapter 1, Problem 56(choose chapter or problem)
An airplane is flying at a speed of at an altitude of one mile and passes directly over a radar station at time . (a) Express the horizontal distance (in miles) that the plane has flown as a function of . (b) Express the distance between the plane and the radar station as a function of . (c) Use composition to express as a function of .
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