The relative value of currencies fluctuates every day. When this problem was written, one Netherland Antillean Guilder (Used on the Caribbean island of CuraÇao) was worth .558659 US dollar.
a. Find a function that gives the U.S. dollar value f(x), of x Netherland guilder.
b. Find f-1. What does f-1 represent?
c. How much guilders would $2,500 in U.S. Currency be worth?
4) A man is running around a circular track that is 200m in circumference. An observer uses a stopwatch to record the runner’s time at the end of each lap, obtaining the data in the tale below.
a. What was the man’s average speed (rate) between 68 s and 152 s?
b. What was the man average speed between 263 s and 412 s?
c. Calculate the