1. The problem statement, all variables and given/known data Hi, Can someone please explain me on how to do both of the question posted. Honestly speaking as i type my head is aching real bad, having a total mental block. 2. Relevant equations 3. The attempt at a solution for question 2) i dont know which region to shade for all i know is that the radius is equal to 2 or less.As far as the finding out the ranges go arghh i am totally lost.All i remember is that arg(z-z) = constant. :( For question 4 i managed to do part a but not the rest. Thanks for your help in advance. I might rest for awhile or something.I dont know :(.