The weight w(x) (in pounds) of a particular fish that is x inches long can be estimated by the given function. Calculate w'(x) and explain the physical meaning of this derivative. if 18 sxs21 0.2x-3 w(x) = if 21 32 1.4x - 35.9

Calculus: Early Transcendentals
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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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The weight w(x) (in pounds) of a particular fish that is x inches long can be estimated by the given function. Calculate w'(x) and explain the physical meaning of this derivative.
if 18 sxs21
0.2x -3
w(x) =
if 21 <xs 32
0.7x-13.5
if x> 32
1.4x - 35.9
if 18
V21
w'(x)
if 21
V32
if x
V32
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Transcribed Image Text:The weight w(x) (in pounds) of a particular fish that is x inches long can be estimated by the given function. Calculate w'(x) and explain the physical meaning of this derivative. if 18 sxs21 0.2x -3 w(x) = if 21 <xs 32 0.7x-13.5 if x> 32 1.4x - 35.9 if 18 V21 w'(x) if 21 V32 if x V32 Enter your answer in the edit fields and then click Check Answer. Clear All 1 part remaining DII 00
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