Consider two functions: g(x) = 20(1.5)^x and the function ​f(x)​ shown in the graph.

Which statements are true?

Select each correct answer.

A. f(x) and ​g(x)​ are both increasing on the interval (−∞, ∞) .

B. ​f(x)​ and ​g(x)​ are negative when x is less than 0. (I think is the answer)

C. ​f(x)​ increases at a faster rate than ​g(x)​ does on the interval (−5, −3) .

​D. g(x)​ has a greater y-intercept than ​f(x)​. (I think is the answer)