2.) Gold Prices: The following horizontal bar graph shows the average yearly price of gold, per troy ounce, from 2007 to 2014. 2014 2013 2012 2011 2010 2009 Year 2008 2007 0 200 400 600 800 1000 1200 1400 1600 1800 Price (in dollars per troy ounce) Average yearly price of gold SOURCE: U.S. Geological Survey, U.S. Department of the Interior Use the information in the graph and the roster method to represent each of the following sets. a. The set of years in which the price of gold was greater than $1500. [2.5pts] b. The set of years in which the price of gold was greater than $1000 but less than $1500. [2.5pts] c. The set of years in which the price of gold was less than $1000. [2.5pts] 3.) You deposit $750 in an account paying 7.3% simple interest. Find the future value of the investment after 1-year. [4pts]

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