Please help me with the below questions. Thank you very much! I have answered some of them but I am not sure if they are correct! Thank you so much for your help in advance!

Use the graph to answer the questions about existence, limits, and continuity. Does f(1) exist? O Yes O No Does lim f(x) exist? X-+1 O No Yes Does lim f(x) equal f(1)? X-+1 O Yes O No Is the function continuous at x = 1? O Yes O NoFind the limit of f(x) as x=> - 00. A - x