The table below shows the profit, P(z), in dollars, from selling z items.123614P(z) 7688.290.639-100.8-529.8Using your calculator to do a quadratic regression, express the profit as a function of the number of itemssold.P(z)Round all numbers to 1 decimal place.Using your quadratic regression, estimate the profit from selling 11 items?dollarsofRound to 2 decimal places.Using your quadratic regression, estimate the number of items that need to be sold to make a profit of$-44.4?items

x Y=P(x) 1 76 2 88.2 3 90.6 6 39 9 -100.8 14 -529.8 The equation is y=a+bx+cx2 and we…

Answered: The table below shows the profit, P(z),…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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