Determine if the limit below exists. If it does exist, compute the limit. x2 - x - 6 lim X- 7 5 - 2x (. . . Rewrite the limit using the appropriate limit theorem(s). Select the correct choice below and, if necessary, fill in any answer boxes to complete your choice. Vx2 - x - 6 N/ - O A. lim lim lim 5- 2x X-7 X -+ 7 X-7 N/ - lim O B. Vxz - x - 6 X-+ 7 lim X-7 5 - 2x lim X-7 O c. The limit cannot be rewritten