Consider the equation r = a + b cos (theta) Graph this equation and really explore what happens when you change a and b. There are 5 cases (b>>a and so on)

Play around enough that you understand the 5 cases and why the graph behaves as it does in each of those 5 cases. Support your answer with graphs.

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.