X + 1 Let g(x) = Determine all values of x at which g is discontinuous, and for each of these values of x, define g in such a manner as to remove the discontinuity, if possible x2 -6x-7 g(x) is discontinuous at x = (Use a comma to separate answers as needed.) For each discontinuity in the previous step, explain how g can be defined so as to remove the discontinuity. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice O A. g(x) has two discontinuities. The lesser discontinuity cannot be removed. The greater discontinuity can be removed by setting g to be at that value. O B. g(x) has one discontinuity, and it cannot be removed. O C. g(x) has two discontinuities and neither can be removed. O D. g(x) has one discontinuity, and it can be removed by defining g to at that value. O E. g(x) has two discontinuities. The lesser discontinuity can be removed by defining g to be at that value. The greater discontinuity cannot be removed. OF. g(x) has two discontinuities. The lesser discontinuity can be removed by defining g to be at that value. The greater discontinuity can be removed by defining g to be at that value