The table shows the number of new small business incorporations for various years. Use regression to find a quadratic function that can be used to predict the number of new incorporations x years after 1980. Year 1980 1982 1984 1986 1988 1990 1991 Incorporations 524 564 644 704 699 649 619 Use regression to find a quadratic function that can be used to predict the number of new incorporations x years after 1980. f(x) = (Round coefficients and constants to the nearest hundredth.)View an example | All parts showing X The table shows the number of new small business incorporations for various years. Determine the function that represents the number of new incorporations for x years after 1980. Year 1980 1982 1984 1986 1988 1990 1991 Incorporations 540 580 660 720 715 665 635 . . . Enter the data into the calculator. Use 0 for 1980, 2 for 1982, and 4 for 1984. On the calculator, choose the quadratic regression operation. The values on the screen represent a, b, and c in y = ax + bx + c. The value for a that it has determined is - 3.82. The value for b that it has determined is 53. 16. The value for c that it has determined is 519.76. Therefore, the function f(x) = - 3.82x-+ 53.16x + 519.76 represents the number of new incorporations for x years after 1980. Print Close