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The function I(t) = -0.11² + 1.4t represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline? Round the answer to the nearest tenth. OA. 9.3 OB. 6.0 O C. 14.0 O D. 7.0

The function I(t) = -0.11² + 1.4t represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline? Round the answer to the nearest tenth. OA. 9.3 OB. 6.0 O C. 14.0 O D. 7.0

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 function (t) = -0.1t² + 1.4t represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline? Round the answer to the nearest tenth. O O A. 9.3 B. 6.0 C. 14.0 O D. 7.0
Transcribed Image Text:The function (t) = -0.1t² + 1.4t represents the yearly income (or loss) from a real estate investment, where t is time in years. After what year does income begin to decline? Round the answer to the nearest tenth. O O A. 9.3 B. 6.0 C. 14.0 O D. 7.0
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