What is the z transform of h(n) h(n) = (1/2)", 0

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.4: Graphs Of Logarithmic Functions
Problem 60SE: Prove the conjecture made in the previous exercise.
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What is the z transform of h(n)
h(n) = (1/2)", 0<n<3
Lo,
0,
elsewhere
1+ (1/4)z2 + (1/8)z³
1 + (1/2)z + (1/4)z2 + (1/8)z³
1+ (1/4)z-2+ (1/8)z³
d.
а.
b.
c.
1 + (1/2) z-1 + (1/4)z 2+ (1/8)z³
Transcribed Image Text:What is the z transform of h(n) h(n) = (1/2)", 0<n<3 Lo, 0, elsewhere 1+ (1/4)z2 + (1/8)z³ 1 + (1/2)z + (1/4)z2 + (1/8)z³ 1+ (1/4)z-2+ (1/8)z³ d. а. b. c. 1 + (1/2) z-1 + (1/4)z 2+ (1/8)z³
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