document.write( "Question 285865: 3. The yearly cost T, in thousands of dollars, of tuition and required fees at a private college (includes two- and four-year schools and does not include room and board) can be approximated by where n is the number of years since 1985. That is, corresponds to 1985, corresponds to 1990, and so on. Show your work and explain each answer.
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document.write( "Source: Statistical Abstract of the United States, 2003
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document.write( "a. Find the cost of tuition in 1985, 1996, 2000, and 2004.
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document.write( "b. Graph the equation and then use the graph to estimate the cost of tuition in 2005.\r
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document.write( "c.Predict the year in which the cost of tuition will be $23,000. Explain your answer.\r
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document.write( "4.Show that the ordered pairs (-4, -3) and (-1, 3) are solutions of the equation . Then use the graph of the straight line containing the two points to determine another solution. Show your work and explain your answer. \r
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Algebra.Com's Answer #207287 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The equation is missing from your post. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |