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Brigham Young University, Idaho *

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Electrical Engineering

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May 20, 2024

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pdf

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46 Finding Exact Fit Equations Activity: Finding Exact Fit Equations Instructions: This page corresponds to the questions found in the spreadsheet found on I-Learn. Problem 1: 1. For the first data set, determine in some way which function family is represented. Tell how you know. 2. Using the general formula for that family, and the appropriate number of data points, write a system of equations that could be used to determine the exact formula for the function that would produce this data. (Hints: -you do not need to use all of the data points and -you should pick some data points that are easy to work with) 3. Solve the system for the missing parameters. Once found, use the parameters to write the equation for the function. 4. How did you check to see if the exact function you found truly fits the data as given below? Problem 2: 1. For the first data set, determine in some way which function family is represented. Tell how you know. cuadratic because oftheformithasy axtbxtcco.at b c 32 49 26 32 42 167 23 2 32 9 6 32 64726 G Üt4 32 49 25 64 29 26 96 25 3 790 48 60 adding the tiendline It's linear because of the form it has
47 2. Using the general formula for that family, and the appropriate number of data points, write a system of equations that could be used to determine the exact formula for the function that would produce this data. (Hints: -you do not need to use all of the data points and -you should pick some data points that are easy to work with) 3. Solve the system for the missing parameters. Once found, use the parameters to write the equation for the function. 4. How did you check to see if the exact function you found truly fits the data as given below? Problem 3: 1. For the first data set, determine in some way which function family is represented. Tell how you know. 2. Using the general formula for that family, and the appropriate number of data points, write a system of equations that could be used to determine the exact formula for the function that would produce this data. (Hints: -you do not need to use all of the data points and -you should pick some data points that are easy to work with) 4 Mxtb b OX 3 0127 6 t.EE EI 4 2 30 I added the tendline It's cuadratic because of the form it has 4 9 4 bxtc.it siiiiiiiE c
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