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The cost of a certain piece of machinery is $700 and its value is depreciating with time according to the dv formula == -500(t + 1)-², where V dollars is its value t years after its purchase. dt What is its value 3 years after its purchase? A. $320 B. $350 C. $315 D. $325

The cost of a certain piece of machinery is $700 and its value is depreciating with time according to the dv formula == -500(t + 1)-², where V dollars is its value t years after its purchase. dt What is its value 3 years after its purchase? A. $320 B. $350 C. $315 D. $325

Calculus: Early Transcendentals
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...
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The cost of a certain piece of machinery is $700 and its value is depreciating with time according to the dV formula = −500(t + 1)-², where V dollars is its value t years after its purchase. dt What is its value 3 years after its purchase? A. $320 B. $350 C. $315 D. $325
Transcribed Image Text:The cost of a certain piece of machinery is $700 and its value is depreciating with time according to the dV formula = −500(t + 1)-², where V dollars is its value t years after its purchase. dt What is its value 3 years after its purchase? A. $320 B. $350 C. $315 D. $325
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