The bar graph on the right shows the average cost of room and board at four year public and private colleges for four selected

Question

The bar graph on the right shows the average cost of room and board at four year public and private colleges for four selected years from 2011 through 2017 The data can be modeled by f x 945x 3143 and g x 3851e 0 131x in which f x and g x represent the average cost of room and board at public four year colleges in the school year ending x years after 2010 Use these functions to complete parts a through c below ACCEDI Average Cost Average Cost of Room and Board at Four Year Colleges 16000 14000 Public Colleges 10 921 12000 Private Colleges 10 610 10000 8000 4973 5317 600046095317 a According to the linear model what was the average cost of room and board at public four year colleges for the school year ending in 2015 The average cost in 2015 was Round to the nearest dollar as needed 4000 2000 0 7927 5866 7596 2011 2013 2015 2017 Ending Year in School Year

Kunduz · Accepted Answer

Click to see the answer