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19. For the data below, find the cubic equation that models the data, with x equal to the number of years after 1950 and f(x)

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19. For the data below, find the cubic equation that models the data, with x equal to the number of years after 1950 and f(x) equal to the number of millions of beneficiaries. Round the coefficients to two decimal places. Year Beneficiaries 1950 2.9 1960 14.3 1970 25.2 1980 35.1 1990 39.5 2000 44.8 2010 53.3 2020 68.8 2030 82.7

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