Mathematics 30-2 Unit 4: Polynomials Send-In Assignment 8. Research online and find data, or make up your own data, that is best represented by a cubic regression function. A minimum of 5 data points are required. Important: Not every set of data points is best represented by a cubic regression function. When you create your scatterplot in 8b below, the data points should roughly follow the shape associated with the graph of a cubic function. Should they not, it is likely your data is better represented by another regression function. If you're not sure, contact your teacher. a) Present your dain in table form. What does it describe? 2 b) Using your graphing calculator, create a scatter plot showing the relationship between the variables. described in the table from question &a. Accurately reproduce the scatter plot onto the grid below, including a title, axes labels and number scales. Fill in the window settings used to display the data. WINDOW Xmina Kmax= Xsc1= Ymin= YMax= YSCI= Kress 99+ 16c) Using your graphing calculator: i) determine the regression function that models the data points on the scatter plot. Round the parameters of the function to two decimal places. ii) create the graph of best fit through the data points, then accurately reproduce this graph on the grid. 2 d) Create a question, based on your data, that requires extrapolation to answer. Determine the answer to your question. 2 Before submitting this assignment, check than . all question have been wuwered . the aces of all graphs yow commucred have scales and are clearly labedded. the cover page is included. . the assignment pages are in order In midirion, If you will be scanning your assignment and uploading if to the Dropbox, rasure what: . your scanned antigament is uploaded as a single fue in pay the file name follows the format: mark Jo._Ual 4 5/ assignment from named . your writing at sees on the scanned popes in dark enough to be cunt red 99+ SUS