CHECK POINT 8 The bar graph in Figure 1.9 on the next page shows theaverage cost of tuition and fees for private four-year colleges, adjusted forinflation. a. Estimate the yearly increase in tuition and fees. Round to the nearest dollar, $1123 b. Write a mathematical model that estimates the average cost of tuitionand fees, T, at private four-year colleges for the school year endingx years after 2000. T = 15.518 + 1123 x c. Use the mathematical model from part (b) to project the average cost oftuition and fees at private four-year colleges for the school year endingin 2020. $37,978
CHECK POINT 8 The bar graph in Figure 1.9 on the next page shows theaverage cost of tuition and fees for private four-year colleges, adjusted forinflation. a. Estimate the yearly increase in tuition and fees. Round to the nearest dollar, $1123 b. Write a mathematical model that estimates the average cost of tuitionand fees, T, at private four-year colleges for the school year endingx years after 2000. T = 15.518 + 1123 x c. Use the mathematical model from part (b) to project the average cost oftuition and fees at private four-year colleges for the school year endingin 2020. $37,978
Solution Summary: The author explains the mathematical model that estimates the average cost of tuition and fees, T, x years after 2000.
CHECK POINT 8 The bar graph in Figure 1.9 on the next page shows theaverage cost of tuition and fees for private four-year colleges, adjusted forinflation.
a. Estimate the yearly increase in tuition and fees. Round to the nearest dollar, $1123
b. Write a mathematical model that estimates the average cost of tuitionand fees, T, at private four-year colleges for the school year endingx years after 2000.
T
=
15.518
+
1123
x
c. Use the mathematical model from part (b) to project the average cost oftuition and fees at private four-year colleges for the school year endingin 2020. $37,978
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