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6) A small manufacturing firm collected the following data on advertising expenditures (in thousands 6) of dollars) and total revenue (in thousands of dollars). Find the quadratic function of best fit. Round values to the nearest thousandth. Advertising, x | Total Revenue, R 25 28 31 32 34 39 40 45 6430 6432 6434 6434 6434 6431 6432 6420 A) R(x) = -0.0242x2 + 7.139x + 6209.323 C) R(x) = -0.091x2 + 5.952x+6337.167 B) R(x) = -0.310x2 + 2.631x + 6128.455 D) R(x) = -0.015x2 + 4.536x + 6123.841

6) A small manufacturing firm collected the following data on advertising expenditures (in thousands 6) of dollars) and total revenue (in thousands of dollars). Find the quadratic function of best fit. Round values to the nearest thousandth. Advertising, x | Total Revenue, R 25 28 31 32 34 39 40 45 6430 6432 6434 6434 6434 6431 6432 6420 A) R(x) = -0.0242x2 + 7.139x + 6209.323 C) R(x) = -0.091x2 + 5.952x+6337.167 B) R(x) = -0.310x2 + 2.631x + 6128.455 D) R(x) = -0.015x2 + 4.536x + 6123.841

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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6) A small manufacturing firm collected the following data on advertising expenditures (in thousands 6) of dollars) and total revenue (in thousands of dollars). Find the quadratic function of best fit. Round values to the nearest thousandth. Advertising, x Total Revenue, R 25 28 31 32 34 39 40 45 6430 6432 6434 6434 6434 6431 6432 6420 A) R(x) = -0.0242x² + 7.139x + 6209.323 C) R(x) = -0.091x² + 5.952x + 6337.167 B) R(x) = -0.310x2 + 2.631x + 6128.455 D) R(x) = -0.015x² + 4.536x + 6123.841
Transcribed Image Text:6) A small manufacturing firm collected the following data on advertising expenditures (in thousands 6) of dollars) and total revenue (in thousands of dollars). Find the quadratic function of best fit. Round values to the nearest thousandth. Advertising, x Total Revenue, R 25 28 31 32 34 39 40 45 6430 6432 6434 6434 6434 6431 6432 6420 A) R(x) = -0.0242x² + 7.139x + 6209.323 C) R(x) = -0.091x² + 5.952x + 6337.167 B) R(x) = -0.310x2 + 2.631x + 6128.455 D) R(x) = -0.015x² + 4.536x + 6123.841
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