Total expenditures in a country (in billions of dollars) are increasing at a rate of f(x) = 9.08x + 87.17, where x=0 corresponds to the year 2000. Total expenditures were $1589.1 billion in 2002. a. Find a function that gives the total expenditures x years after 2000 b. What will total expenditures be in 2014? a. What is the function for the total expenditures? F(X) = HIM Simplify your answer, Use integers or decimals for any numbers in the expression.)