On a certain day the exchange rate of mexican pesos for u. s. dollars was approximately 10 pesos for 1 dollar. if an exchange of 4,000 pesos was made that day, what was the approximate value of the exchange in dollars?

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.