The results from the customer survey are being put together into different types of graph.

Help your colleagues by working out the degrees of a pie chart each result should be shown as.

The answer is the third choice

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"

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.