if x <1 x – 1 | f(æ) = T In x -) if1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 50E
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Question

Is the following statement correct?

The limit of the function f at −∞ does not exist.

1
if x <1
1
|
f(x) =
T In x
a cos 27x + b sin(
4 In 2
if 1<x < 4
2" – x2
if 4 < x
where a and b are real constants.
Transcribed Image Text:1 if x <1 1 | f(x) = T In x a cos 27x + b sin( 4 In 2 if 1<x < 4 2" – x2 if 4 < x where a and b are real constants.
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