(a) Find a function f that gives the U.S. dollar value f(x) of x Canadian dollars. f(x)= | (b) Find F. (Round coefficients to four decimal places.) F-1(x)= What does f-1 represent? Of¹ represents the US dollar value of Canadian dollars. Of¹ represents the exchange rate from US dollars to Canadian dollars. Of¹ represents the exchange rate from Canadian dollars to US dollars. OF¹ represents the Canadian dollar value of US dollars. (c) How much Canadian money would $13,250 in U.S. currency be worth? (Round your answer to two decimal places.) $