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20. In "x" years from now, one investment plan will be generating profit at the rate of R₁ (x) = 50+ x² pesos per year, while a second plan will be generating profit at the rate R₂ (x) = 200+ 5x pesos per year. For how many years will the second plan be more profitable one? Compute also the net excess profit if the second plan would be used instead of the first. A. 15 yrs, P1687.50 C. 14 yrs, P15640.25 B. 12 yrs, P1450.25 D. 10 yrs, P1360.25

20. In "x" years from now, one investment plan will be generating profit at the rate of R₁ (x) = 50+ x² pesos per year, while a second plan will be generating profit at the rate R₂ (x) = 200+ 5x pesos per year. For how many years will the second plan be more profitable one? Compute also the net excess profit if the second plan would be used instead of the first. A. 15 yrs, P1687.50 C. 14 yrs, P15640.25 B. 12 yrs, P1450.25 D. 10 yrs, P1360.25

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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20. In "x" years from now, one investment plan will be generating profit at the rate of R₁ (x) = 50+ x² pesos per year, while a second plan will be generating profit at the rate R₂ (x) = 200+ 5x pesos per year. For how many years will the second plan be more profitable one? Compute also the net excess profit if the second plan would be used instead of the first. A. 15 yrs, P1687.50 B. 12 yrs, P1450.25 D. 10 yrs, P1360.25 C. 14 yrs, P15640.25
Transcribed Image Text:20. In "x" years from now, one investment plan will be generating profit at the rate of R₁ (x) = 50+ x² pesos per year, while a second plan will be generating profit at the rate R₂ (x) = 200+ 5x pesos per year. For how many years will the second plan be more profitable one? Compute also the net excess profit if the second plan would be used instead of the first. A. 15 yrs, P1687.50 B. 12 yrs, P1450.25 D. 10 yrs, P1360.25 C. 14 yrs, P15640.25
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