Use the Linear Approximation to estimate Af = f(4.8) – f(5) for f(x) = x – 5x². (Use decimal notation. Give your answer to one decimal place.)

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ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
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Use the Linear Approximation to estimate Af = f(4.8) – f(5) for f(x) = x – 5x².
(Use decimal notation. Give your answer to one decimal place.)
Af =
Find the actual change.
(Use decimal notation. Give your answer to two decimal places.)
Af =
Compute the error and the percentage error in the Linear Approximation.
(Use decimal notation. Give your answers to two decimal places.)
Transcribed Image Text:Use the Linear Approximation to estimate Af = f(4.8) – f(5) for f(x) = x – 5x². (Use decimal notation. Give your answer to one decimal place.) Af = Find the actual change. (Use decimal notation. Give your answer to two decimal places.) Af = Compute the error and the percentage error in the Linear Approximation. (Use decimal notation. Give your answers to two decimal places.)
The error in the Linear Approximation is
The error in percentage terms is
%
Transcribed Image Text:The error in the Linear Approximation is The error in percentage terms is %
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