Z-1-21 b) lim Z10 c) lim 240 (1m²) ² 121²2² does not exist (Rez)² 12-1

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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I only need help on part b) and c)

5) Prove:
a) lim 2+2i = 1
1
Z-1-21
b) lim (m ² )
2-0
c) lim
Z-0
-12₁²2² does.
(Rez)²
1-2-1-
=
0
d) Compute lim
2931
not exist
2
Z-4L
22+21
Transcribed Image Text:5) Prove: a) lim 2+2i = 1 1 Z-1-21 b) lim (m ² ) 2-0 c) lim Z-0 -12₁²2² does. (Rez)² 1-2-1- = 0 d) Compute lim 2931 not exist 2 Z-4L 22+21
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