The function `?(?)=-104?^{3}+141?^{2}-4.9?` models the total distance (in miles) Carlos has traveled at time ? (in hours). Confirm this by computing:   His position at time `x=0.4`as he reaches San Rafael

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 1E: If you travel 100 miles in two hours, then your average speed for the trip is Average...
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The function `?(?)=-104?^{3}+141?^{2}-4.9?` models the total distance (in miles) Carlos has traveled at time ? (in hours). Confirm this by computing:

 

His position at time `x=0.4`as he reaches San Rafael

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Finding the position of Carlos at time x=0.4 hours from the given conditions.

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