Answer the following questions for the function f(x)= (x^3)/(x^2-9) defined on the interval [-17,15]. Enter points, such as inflection points in ascending order, i.e. smallest x values first.
A. The function f(x) has vertical asymptotes? (2 of them)
B. f(x) is concave up on the region () to () and () to ().
C. The inflection point for this function is?