= Determine (f), where f(t) is periodic with the given period. Also graph f(t). t,0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 25T
Question

only HANDWRITTEN answer needed ( NOT TYPED)

=
Determine (f), where f(t) is periodic with the given period. Also graph f(t).
t,0<t<4,
4-t, 4<t<8,
f(t)=
Part 1 of 3
and f(t) has period 8
...
Write the windowed version, fr(t), of the periodic function using a rectangular window whose width is the period.
Ο Α. fy(t) = (4 - 1) Πο4 +1 Π4,8
OB. fr(t)=t Il0,4+ (4-1) 114,8
114,8
Of(t)=t0,4-4
OD. fr(t)=-4 110,4 +1 114,8
C
Transcribed Image Text:= Determine (f), where f(t) is periodic with the given period. Also graph f(t). t,0<t<4, 4-t, 4<t<8, f(t)= Part 1 of 3 and f(t) has period 8 ... Write the windowed version, fr(t), of the periodic function using a rectangular window whose width is the period. Ο Α. fy(t) = (4 - 1) Πο4 +1 Π4,8 OB. fr(t)=t Il0,4+ (4-1) 114,8 114,8 Of(t)=t0,4-4 OD. fr(t)=-4 110,4 +1 114,8 C
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