The bar graph shows the percentage of country A high school seniors who applied

Question

The bar graph shows the percentage of country A high school seniors who applied to more Percentage of country A High School Seniors Applying to More Than than three colleges for selected years from 1980 through 2013. The data in the bar graph can be modeled by fx)x+31 and g(x) 32.8 e 0 0215X in which fix) and g(x) represent the percentage of high school seniors who applied to more than three colleges x years after 1980. Use these functions to complete parts (a) through (c) below. Three Colleges 1980 1990 1995 2000 2005 2010 2013 a. According to the linear model, what percentage of high school seniors applied to more than three colleges in 2013?

Explanation / Answer

a)

according to linear model

f(x) = x+ 31

plugging x = 33

f(x) = 33 + 31

f(x) = 64

so 64% applied to more than three colleges in 2013

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