two ships, a and b, set sail from the same port. ship a traveled in a northwesterly direction such that its path formed a 50° angle with the line for due north. ship b traveled due east from the port. what is the distance, d, between the ships when ship a has traveled 12 miles on its path and ship b has traveled 10 miles on its path?

9.5 miles
20.0 miles
20.7 miles
22.0 miles

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.