Total expenditures in a country (in billions of dollars) are increasing at a rate of f(x) = 9.82x + 87.11, where x = 0 corresponds to the year 2000. Total expenditures were $1591.76 billion in 2002. a. Find a function that gives the total expenditures x years after 2000. b. What will total expenditures be in 2015? a. What is the function for the total expenditures? F(x) =D (Simplify your answer. Use integers or decimals for any numbers in the expression.)

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