A rocket is shot off from a launcher. The accompanying table represents the height the rocket at given times, where x is time, in seconds, and y is height, in feet. Write quadratic regression equation for this set of data, rounding all coefficients to the nearest tenth. Using this equation, find the height, to the nearest foot, at a time of seconds. Time in Seconds (x) Height in Feet (y) 0.4 55 0.9 115 1.4 169 1.9 218 2.2 242 2.8 278

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A rocket is shot off from a launcher. The accompanying table represents the height of
the rocket at given times, where x is time, in seconds, and y is height, in feet. Write a
quadratic regression equation for this set of data, rounding all coefficients to the
nearest tenth. Using this equation, find the height, to the nearest foot, at a time of 7.2
seconds.
Time in Seconds (x) Height in Feet (y)
0.4
55
0.9
115
1.4
169
1.9
218
2.2
242
2.8
278
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attempt i out of 2
Transcribed Image Text:A rocket is shot off from a launcher. The accompanying table represents the height of the rocket at given times, where x is time, in seconds, and y is height, in feet. Write a quadratic regression equation for this set of data, rounding all coefficients to the nearest tenth. Using this equation, find the height, to the nearest foot, at a time of 7.2 seconds. Time in Seconds (x) Height in Feet (y) 0.4 55 0.9 115 1.4 169 1.9 218 2.2 242 2.8 278 Copy Values for Calculator Open Statisties Calculator Regression Equation: Final Answer: Submit Answer attempt i out of 2
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