An object dropped from rest from the top of a tall building on Planet X falls a distance d(t) = 13t² feet in the first t seconds. Find the average rate of change of distance with respect to time as t changes from t₁ =4 to t₂ = 7. This rate is known as the average velocity, or speed. The average velocity as t changes from 4 to 7 seconds is (Simplify your answer.) feet sec

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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An object dropped from rest from the top of a tall building on Planet X falls a distance d(t) = 13t² feet in the first t seconds. Find the average rate of change of distance with
respect to time as t changes from t₁ = 4 to t₂ = 7. This rate is known as the average velocity, or speed.
The average velocity as t changes from 4 to 7 seconds is
(Simplify your answer.)
feet
sec
THIE
Transcribed Image Text:An object dropped from rest from the top of a tall building on Planet X falls a distance d(t) = 13t² feet in the first t seconds. Find the average rate of change of distance with respect to time as t changes from t₁ = 4 to t₂ = 7. This rate is known as the average velocity, or speed. The average velocity as t changes from 4 to 7 seconds is (Simplify your answer.) feet sec THIE
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