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An observer tracks the distance a plane has rolled along the runway after touching down. The figure shows this distance, x, in a (1000s of ft) 6 5 4 thousands of feet, as a function of time, t, 3 in seconds since touchdown. Find the 2 average velocity, in feet per second, of the plane over the following intervals: 10 20 30 40 Time (seconds) NOTE: Round your answers to the nearest 10 feet per second.

An observer tracks the distance a plane has rolled along the runway after touching down. The figure shows this distance, x, in a (1000s of ft) 6 5 4 thousands of feet, as a function of time, t, 3 in seconds since touchdown. Find the 2 average velocity, in feet per second, of the plane over the following intervals: 10 20 30 40 Time (seconds) NOTE: Round your answers to the nearest 10 feet per second.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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An observer tracks the distance a plane has rolled along the runway after touching down. The figure shows this distance, x, in thousands of feet, as a function of time, t, a (1000s of ft) 6 5 4 3 in seconds since touchdown. Find the 2 average velocity, in feet per second, of the plane over the following intervals: 1 10 20 30 40 NOTE: Round your answers to the nearest 10 feet per second. Time (seconds) (a) Average velocity, in ft/sec, from t = 0 to t = 20: (b) Average velocity, in ft/sec, from t = 20 to t = 40:
Transcribed Image Text:An observer tracks the distance a plane has rolled along the runway after touching down. The figure shows this distance, x, in thousands of feet, as a function of time, t, a (1000s of ft) 6 5 4 3 in seconds since touchdown. Find the 2 average velocity, in feet per second, of the plane over the following intervals: 1 10 20 30 40 NOTE: Round your answers to the nearest 10 feet per second. Time (seconds) (a) Average velocity, in ft/sec, from t = 0 to t = 20: (b) Average velocity, in ft/sec, from t = 20 to t = 40:
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