Economics The percentage of persons living below the poverty line in the United States in year x is approximated by the polynomial−.0057x4 +.157x3 − 1.43x2 + 5.14x+ 6.3, where x= 0 corresponds to the year 2000. Determine whether each of the given statements is true or false. (Data from: U.S. Census Bureau, Current Population Survey, Annual Social and Economic Supplements.)
The percentage living in poverty was higher than 13% in 2004.
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