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Author Question: Use a graphing calculator to plot the data and find the quadratic function of best fit.A small ... (Read 130 times)

javeds

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on: Feb 28, 2021
Use a graphing calculator to plot the data and find the quadratic function of best fit.

A small manufacturing firm collected the following data on advertising expenditures (in thousands of dollars) and total revenue (in thousands of dollars).



Find the quadratic function of best fit.
◦ R(x) = -0.015x2 + 4.53x + 6123
◦ R(x) = -0.024x2 + 7.13x + 6209
◦ R(x) = -0.31x2 + 2.63x + 6128
◦ R(x) = -0.091x2 + 5.95x + 6337
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by javeds on Feb 28, 2021

robbielu01

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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javeds

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Reply 2 on: Feb 28, 2021
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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