(b) If f(x) = anx", specify the domain of f. %3D n=1

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.4: Series And Their Notations
Problem 10TI: Determine whether the sum of the infinite series is defined. 24+(12)+6+(3)+
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question b

(-1)"n
For positive integer n, let a,
3n
(a)
Determine whether the sequence {an} is convergent.
(b)
If f(x) = Lanx", specify the domain of f.
n=1
(c)
Based on your answer in Question 2(b), explain whether the series f(4) con-
verges or diverges.
Transcribed Image Text:(-1)"n For positive integer n, let a, 3n (a) Determine whether the sequence {an} is convergent. (b) If f(x) = Lanx", specify the domain of f. n=1 (c) Based on your answer in Question 2(b), explain whether the series f(4) con- verges or diverges.
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