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A car safety association conducted tests to measure the stopping distances of a new model of car and collected the following measurements. 30 40 50 60 70 80 90 100 Speed (km/h) d(s) Stopping Distance (m) 19.2 22.2 24.8 27.1 29.5 31.6 33.2 35.0

A car safety association conducted tests to measure the stopping distances of a new model of car and collected the following measurements. 30 40 50 60 70 80 90 100 Speed (km/h) d(s) Stopping Distance (m) 19.2 22.2 24.8 27.1 29.5 31.6 33.2 35.0

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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 Use these model equations: the linear equation  y=0.225x+12.45, the quadratic equation y=0.0032(x-30)*2+19.2, and the exponential equation y=1.90(1,08)*x 

a) Graph each equation on the same grid. Please complete the
table of values. Graph each equation on the same grid.

b) Which model is most reasonable? Explain your answer

A car safety association conducted tests to measure the stopping distances of a new model of car and collected the following measurements. S 30 40 50 60 70 80 90 100 Speed (km/h) d(s) Stopping Distance (m) 19.2 22.2 24.8 27.1 29.5 31.6 33.2 35.0
Transcribed Image Text:A car safety association conducted tests to measure the stopping distances of a new model of car and collected the following measurements. S 30 40 50 60 70 80 90 100 Speed (km/h) d(s) Stopping Distance (m) 19.2 22.2 24.8 27.1 29.5 31.6 33.2 35.0
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