O QUESTION 8 3 points If g(x) = 3x -1 and f(x) =1/9- x2, then which of the following will have a domain of: [-3, 1/3) u (1/3, 3]? O (g + 1) (x) O (fig) (x) O (g - D) (x ) O g(f (x ) ) Of(g ( x) ) QUESTION 9 3 points Save If a right circular cone must have a volume of 12 cubic meters, then a function that gives the possible radii as a fun