A square with side x cm, is changing with time where x(t) = 4t – 2. What is the rate of change of the area of the square when t = 3 seconds? dA = 10 cm/sec 72 cm/sec dt 96 cm/sec 80 cm/sec dt

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 1SE: Can the average rate of change of a function be constant?
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A square with side x cm, is changing with time where x(t) = 4t – 2.
What is the rate of change of the area of the square when t = 3 seconds?
10 cm/sec
dt
스 = 72 cm/sec
dt
96 cm/sec
dt
80 cm/sec
dt
Transcribed Image Text:A square with side x cm, is changing with time where x(t) = 4t – 2. What is the rate of change of the area of the square when t = 3 seconds? 10 cm/sec dt 스 = 72 cm/sec dt 96 cm/sec dt 80 cm/sec dt
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