f(x) = 45.183(0.831x) + 60 thousand farms where x is the number of years since 2000, based on data for years between 2001 and 2007 (a) Were the number of farms with milk cows increasing or decreasing between 2001 and 2007? a) increasing b) decreasing (b) What is the concavity of the function on the interval 1 ≤ x ≤ 7? a) concave up B) concave down
f(x) = 45.183(0.831x) + 60 thousand farms where x is the number of years since 2000, based on data for years between 2001 and 2007 (a) Were the number of farms with milk cows increasing or decreasing between 2001 and 2007? a) increasing b) decreasing (b) What is the concavity of the function on the interval 1 ≤ x ≤ 7? a) concave up B) concave down
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 number of U.S. farms with milk cows can be modeled as
f(x) = 45.183(0.831x) + 60 thousand farms
where x is the number of years since 2000, based on data for years between 2001 and 2007
(a) Were the number of farms with milk cows increasing or decreasing between 2001 and 2007?
a) increasing
b) decreasing
(b) What is the concavity of the function on the interval
1 ≤ x ≤ 7?
a) concave up
B) concave down
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