Let f (x) = Vx- 2. Our aim is to prove that lim f(x) = 0. Which among the following %3D x00 choices is the best choice to reach our ainm? a. For every a >0, take B = a³ + 2. So that if x 2 B then f (x) < a. b. For every a > 0, take ß = a + 2. So that if x sB then f (x) > a. %3D c. For every a > 0, take B= a + 2. So that if xsB then f(x) < a. %3D d. For every a > 0, take ß = a + 2. So that if x 2 B then f(x) 2 a. e. None of these O a
Let f (x) = Vx- 2. Our aim is to prove that lim f(x) = 0. Which among the following %3D x00 choices is the best choice to reach our ainm? a. For every a >0, take B = a³ + 2. So that if x 2 B then f (x) < a. b. For every a > 0, take ß = a + 2. So that if x sB then f (x) > a. %3D c. For every a > 0, take B= a + 2. So that if xsB then f(x) < a. %3D d. For every a > 0, take ß = a + 2. So that if x 2 B then f(x) 2 a. e. None of these O a
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:MCX
ogle.com/forms/d/e/1FAlpQLSefHYVvyQQ50wZOtTLKOdjqsZGZg31KOzXz2wOIBwMTRKRxdw/formResponse
Let f(x) = Vx 2. Our aim is to prove that lim f(x)
%3D
= 0o. Which among the following
00-x
choices is the best
pice to reach our aim?
a. For every a > 0, take ß = a³ + 2. So that ifx 2 B then f(x) s a.
b. For every a > 0, take B = a³ + 2. So that if x sB then f(x) > a.
c. For every a > 0, take B= a + 2. So that if x <B then f (x) < a.
d. For every a > 0, take B = a + 2. So that if x 2 B then f(x) 2 a.
e. None of these
O a
O b.
O c.
O d.
O e.
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