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The table below shows the profit, P(x), in dollars, from selling x items. X 1 2 3 6 9 P(x) 70.9 85 89.3 43.4 -90.7 14 -510.2 Using your calculator to do a quadratic regression, express the profit as a function of of items sold. P(x) = Round all numbers to 1 decimal place. Using your quadratic regression, estimate the profit from selling 12 items? Select an answer

The table below shows the profit, P(x), in dollars, from selling x items. X 1 2 3 6 9 P(x) 70.9 85 89.3 43.4 -90.7 14 -510.2 Using your calculator to do a quadratic regression, express the profit as a function of of items sold. P(x) = Round all numbers to 1 decimal place. Using your quadratic regression, estimate the profit from selling 12 items? Select an answer

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The table below shows the profit, P(x), in dollars, from selling items. X 1 2 3 6 9 P(x) 70.9 85 89.3 43.4 -90.7 Using your calculator to do a quadratic regression, express the profit as a function of the number of items sold. P(x) Round all numbers to 1 decimal place. = 14 -510.2 Using your quadratic regression, estimate the profit from selling 12 items? Select an answer Round to 2 decimal places. Using your quadratic regression, estimate the number of items that need to be sold to make a profit of $-36.2 ? Select an answer
Transcribed Image Text:The table below shows the profit, P(x), in dollars, from selling items. X 1 2 3 6 9 P(x) 70.9 85 89.3 43.4 -90.7 Using your calculator to do a quadratic regression, express the profit as a function of the number of items sold. P(x) Round all numbers to 1 decimal place. = 14 -510.2 Using your quadratic regression, estimate the profit from selling 12 items? Select an answer Round to 2 decimal places. Using your quadratic regression, estimate the number of items that need to be sold to make a profit of $-36.2 ? Select an answer
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