The table shows the pollutants in the air in a city on a typical summer day. a.

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The table shows the pollutants in the air in a city on a typical summer day.

a. Use the function y = ax2 + bx + c to model the data. Use either Gaussian elimination with back-substitution or Gauss-Jordan elimination to find the values for a, b, and c.

b. Use the function to find the time of day at which the city’s air pollution level is at a maximum. What is the maximum level?

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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Question Posted: Jun 18, 2023 07:04 AM

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The table shows the pollutants in the air in a city on a typical summer day. a.

Question:

x (Hours after 6 A.M.) 2 4 10 y (Amount of Pollutants in the Air, in parts per million) 98 138 162

Step by Step Answer:

a b The function must satisfy 98 4a 2b c 138 16a 4b c 1...View the full answer

College Algebra

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