I just need #3 solved, thank you.

NAME: Normal recitation room and time MAT 126 (Lecturer: Rosbotham), Quiz 1 online version No calculators/phones For all problems, evaluate the limit, answering with a number, co, -00, or "DNE" (Does Not Exist). Explain clearly the reason for each answer. If the limit does not exist, give a good explanation why. #1 4t + 4 lim 142 1+4 #2 4t + 4 lim 140 1+4 #3 lim 1x - 7 I - 7 lim |x - 71 lim I - 7 I - 7 #4 lim Va + 36 - 6 1-+0 Email a scan or high quality image of your solutions to michael.rosbotham@maine.edu Clear explanations will be necessary to achieve full marks