lim 2x + 1 = -1 x→−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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My question is number 19
For #18 - #20 - Find & in terms of & using the formal limit
definition.
18.
19.
20.
lim x 1 = 0
X→1
lim 2x + 1 = −1
X→-1
lim x² - 2 = −1
x→1
Transcribed Image Text:For #18 - #20 - Find & in terms of & using the formal limit definition. 18. 19. 20. lim x 1 = 0 X→1 lim 2x + 1 = −1 X→-1 lim x² - 2 = −1 x→1
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