The graph below shows three functions: (there a image)
Which function has all real numbers as its domain? (1 point)

A. Only f(x)
B. Both g(x) and p(x)
C. Both f(x) and g(x)
D. Only p(x)

I really need your help please. Will give you Brainlist.

If can, could you show work too, thank you so much.

Here, feel free to ask if there are any questions

Kbuick friend gucci buick brb gotta change me clothes and i will get to see my mom in the nearest tenth anniversary of u and chris life i just gonna get a baby in a room first time for everything baby and for all i know i was just asking for me friend request to the nearest tenth anniversary of u and chris brown, afternoon or sister and can eat a new account and then tell u something don't have the

Ithink the answer is b