we have that
domain: (- infinity, 4) , [4, infinity)
range: [0, infinity)
axis of symmetry: x=4
1) the only two graphs with axis of symmetry x = 4 are graph B and graph D
2) graph B------> the range is [0, infinity)
3) graph D-----> the range is (-infinity, 0]
4) the domain graph B and graph D is the same
therefore
the answer is
the graph B