Functions fg and hare shown on the graph. Y 10- 8 6 h 4- 2- x 10 -6 -4 - 2 2. 4 6 8 -10 -8 10 2- 4 -6 00 8- -10 Which of these functions have a domain of all real numbers? ОА. function fonly OB. functions f, g, and h oc functions fand gonly . OD functions g and h only​

Functions fg and hare shown on the graph Y 10 8 6 h 4 2 x 10 6 4 2 2 4 6 8 10 8 10 2 4 6 00 8 10 Which of these functions have a domain of all real numbers ОА f class=