The compound proposition of the statement "it is below freezing, if and only if it is also snowing" is: O A. q V op OB.png O C.pa OD.P - 9 Which of the following is a correct notation: O AZ CR OB. Z = 00 O C. All of the choices ODZŁ CZ Let f and g be the functions from the set of integers to the set of integers defined by f (x) = 2x + 3 and g(x) = 3x + 2 What is f(g(x))? O A. 2x+2 O B. All of the choices 0 C. 6x+7 O D. 3x+3