MAT334--2020S > Quiz 2

TUT0301 Quiz2

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Guan Zhaoqing:
Question:
              Find the limit of function at the given point, or explain why it does not exist.
              f(z)=|1-z|^2   at z0 = i.

Answer:
             lim z->i f(z) = |1-i|^2 = 1+1 =2

Jiayue Wu:
$\lim \limits_{z_{0} \to i}\ f(x) = \lim \limits_{z_{0} \to i}\ |1-z|^2 = |1-i|^2 = 1^2+-(1)^2 = 2$

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