The table shows the temperature y (in degrees Fahrenheit) at time z, where z =1 corresponds to 1:00 AM. Use the regression feature on a graphing calculator to find a quadratic model and a cubic model for the data. 6 8 10 12 14 16 18 20 3 5 9 11 14 13 12 9 Enter the quadratic model. Round each number to the nearest hundredth. Enter the cubic model. Round each number to the nearest hundredth. Use each rounded model to estimate the temperature at midnight (z- 24). Round your answers to the nearest degree. quadratic: F cubie: .

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The table shows the temperature y (in degrees Fahrenheit) at time z, where z =1 corresponds to 1:00 AM. Use the regression feature on a graphing calculator to find a quadratic model and
a cubic model for the data.
6
10
12
14
16
18
20
3
5
9
11
14
13
12
9
Enter the quadratic model. Round each number to the nearest hundredth.
19
Enter the cubic model. Round each number to the nearest hundredth.
Use each rounded model to estimate the temperature at midnight (z = 24). Round your answers to the nearest degree.
quadratic: F
cubic
F
Transcribed Image Text:The table shows the temperature y (in degrees Fahrenheit) at time z, where z =1 corresponds to 1:00 AM. Use the regression feature on a graphing calculator to find a quadratic model and a cubic model for the data. 6 10 12 14 16 18 20 3 5 9 11 14 13 12 9 Enter the quadratic model. Round each number to the nearest hundredth. 19 Enter the cubic model. Round each number to the nearest hundredth. Use each rounded model to estimate the temperature at midnight (z = 24). Round your answers to the nearest degree. quadratic: F cubic F
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