Dr. Z.'s Intro to Complex Variable Attendance Quiz for Lecture 21



 NAME:

Please Email DrZcomlex@gmail.com by April 21, 2020, 3:10pm

Call the file

p21FirstNameLastName.txt 
Subject: p21



1.  State and Prove the Maximum Modulus Principle.

[Hint: you can use the intuitively obvious fact that if f(z) is a non-constant analytic function on
a domain D then the range of f(D) is an open set.]









2. Let f(z)=2*z^3/(z+2)^4; find  the maximum value  of |f(z)| as z varies over the disc |z| <=1.