Given f(x) and g(x)= f(k•k) use the graph to determine the calue of k. A. -2 B. -1/2 C. 1/2 D. 2

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.