- The Function That Converts Pounds Of Country A To Dollars Of Country B Is F X 1 9729x Where X Is The Number Of Pound 1 (21.28 KiB) Viewed 26 times
PROBLEM. WILL BE USING A T1-84 CALCULATOR. PLEASE WRITE LEGIBLY OR
TYPE I HAVE BAD EYESIGHT. THANKYOU
The function that converts pounds of Country A to dollars of Country B is f(x) = 1.9729x, where x is the number of pounds of Country A and f(x) is the number of dollars of Country B. Complete parts a and b below. a. Find the inverse function for f. f'(x)=0 (Simplify your answer. Use integers or decimals for any numbers in the expression. Round to six decimal places as needed.) Interpret the meaning of the inverse function. O A. Converts pounds of Country A to dollars of Country B. B. Converts dollars of Country B to pounds of Country A. O C. Converts pounds of Country B to pounds of Country A. OD. Converts dollars of Country A to dollars of Country B. b. Use fand f' to determine the money a person would have if he takes 6000 dollars of Country B, converts it to pounds, doesn't spend any, then converts it back to dollars of Country B. (Assume that there is no fee to convert and the conversion rate remains the same.) $(Round to the nearest dollar as needed.)