From the top of a 45-ft-tall building, the angle of depression to the edge of a parking lot is 48°. About how
many feet is the base of the building from the edge of
the parking lot?

Yo no me sé esa mala mia

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.