If the length L of a fishing rod is shrinking by 1 foot per minute at the moment the rod is 30 feet long, which expression best represents this scenario? dL dx dL dt L=30=-1 dy dx - dy dL |L=30= -1 1 = 30

Calculus: Early Transcendentals
8th Edition
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...
Question
If the length L of a fishing rod is shrinking by 1
foot per minute at the moment the rod is 30
feet long, which expression best represents this
scenario?
O
O
dL
dx
dL
dt
L=30=
dy
dx
= 1
dy
dL
L=30=-1
-1
=
€ 30
Transcribed Image Text:If the length L of a fishing rod is shrinking by 1 foot per minute at the moment the rod is 30 feet long, which expression best represents this scenario? O O dL dx dL dt L=30= dy dx = 1 dy dL L=30=-1 -1 = € 30
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