The table below shows the height, h(t), in meters, of an object that is thrown off the top of a building, t seconds after it is thrown. t 0.5 1 1.5 2 2.5 3 h(t) 78.725 89 96.825 102.2 105.125 105.6 A) Using your calculator to do a quadratic regression, express the height of the object as a function of the number of seconds that have passed since the object was thrown. Round all numbers to 1 decimal place. B) Using your quadratic regression, how high will the object be 2.8 seconds after it is thrown? Select an answer ▼ Round to 3 decimal places. C) Using your quadratic regression, how long will it take the object to reach 10 meters? Select an answer V Round to the 3 decimal places.
The table below shows the height, h(t), in meters, of an object that is thrown off the top of a building, t seconds after it is thrown. t 0.5 1 1.5 2 2.5 3 h(t) 78.725 89 96.825 102.2 105.125 105.6 A) Using your calculator to do a quadratic regression, express the height of the object as a function of the number of seconds that have passed since the object was thrown. Round all numbers to 1 decimal place. B) Using your quadratic regression, how high will the object be 2.8 seconds after it is thrown? Select an answer ▼ Round to 3 decimal places. C) Using your quadratic regression, how long will it take the object to reach 10 meters? Select an answer V Round to the 3 decimal places.
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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Transcribed Image Text:The table below shows the height, h(t), in meters, of an object that is thrown off the top of a
building, t seconds after it is thrown.
t
2.5
3
105.125
105.6
A) Using your calculator to do a quadratic regression, express the height of the object as a
function of the number of seconds that have passed since the object was thrown.
0.5
1
1.5
2
|
78.725 89 96.825 102.2
h(t)
Round all numbers to 1 decimal place. B) Using your quadratic regression, how high will the object
be 2.8 seconds after it is thrown?
Select an answer
Round to 3 decimal places. C) Using your quadratic regression, how long will it take the object to
reach 10 meters?
Select an answer
Round to the 3 decimal places.
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