Once an airplane has reached its cruising altitude, its computer shows the destination to be 2,400 miles away. If the plane is traveling at a rate of 500 miles per hour, write a linear function of the distance a in mi the plane is from its destination t hours after reaching cruising altitude d= ? How far (in mi) is the plane from its destination 2 hours after reaching cruising altitude?

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
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Once an airplane has reached its cruising altitude, its computer shows the destination to be 2,400 miles away. If the plane is traveling at a rate of 500 miles per hour, write a linear function of the distance a in mi the plane is from its destination t hours after reaching cruising altitude d= ? How far (in mi) is the plane from its destination 2 hours after reaching cruising altitude?
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