SOLUTION: What is the average rate of change of the function A(x)=piX^2, where A is the area of a circle with radius X, as the radius changes from X=4 to X=6 ?
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Question 1197570: What is the average rate of change of the function A(x)=piX^2, where A is the area of a circle with radius X, as the radius changes from X=4 to X=6 ?
Answer by math_tutor2020(3817) (Show Source): You can put this solution on YOUR website!
Plug in x = 4
A(x) = pi*x^2
A(4) = pi*4^2
A(4) = 16pi
Repeat similar steps for x = 6 to find that A(6) = 36pi
The average rate of change is then:
Answer: 10pi
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