Your are driving away from New York. Your distance (in miles) away from New York x hours after 12:00 noon is given by f(t)=−6x3+27x2+80x+46. How many hours after noon are you driving away at 45 miles per hour?
Your are driving away from New York. Your distance (in miles) away from New York x hours after 12:00 noon is given by f(t)=−6x3+27x2+80x+46. How many hours after noon are you driving away at 45 miles per hour?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 6T
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Question
Your are driving away from
New York.
Your distance (in miles) away from
New York
x hours after 12:00 noon is given by
f(t)=−6x3+27x2+80x+46.
How many hours after noon are you driving away at
45
miles per hour?
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