Inflation causes a decrease in the value of money used to purchase goods and services. The purchasing power of a 1983 currency based on consumer prices for 1968-2010 can be modeled by the function y = 34.394x1.109 where x is the number of years after 1960. For what years through 2012 is the purchasing power of a 1983 currency less than $1.00, according to the model? The purchasing power of a 1983 dollar is less than $1.00 for the years to

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