Use the graph to answer the question. Identify the domain of the graphed function. \fFind the domain of the function (x) , given f ( x) = x -3x-18 and g (x) = x2 -36. O A. x x # -6 or 6) O B. (x x# 6) O C. ( x x# -3 or 6) O D. (x x*-3)Find (fog) (x) when f (x) = x2 +7x+6 and g(x) = x+2 O A. x3+ 9x2+ 20x+12 x2 +4x +4 O B. 6x2+31x+39 x - +4x+4 O C. x2 + 7 x+6 x+2 O D. x+1Find the inverse of the function f (x) = 2x3 -1. O A. 3 x+1 f- ( x ) = 2 O B. f- (x) = 3 NIX +1 o c. f-(x) = 28/x-1 O D. f- (x) =3 x+1 2Which functions are even? Select all that apply. O A. f(x) =-x +2x -5x O B. f (x) = 13x|-4 O C. f(x) =logs x O D. f (x) =46x O E. f ( x ) =2 * 2-x OF. f (x) = 8+5x