232
Aplicas funciones periódicas
B
loque
VIII
f (x) = 3/2 cos (x/4) +2
EQWHUVHFFLyQ#FRQ#Hf#HdH#`>#[#!#3/#k#!#D#Â#FRV#+F,#.#G/#+3/#D#Â#FRV#+F,#.#G,
+,
+,
33
3
yc
o
s
0
2
1
2
2
22
2
77
y,
0
,
22
!¤
.!¤ .!.
§·
!
¨¸
©¹
EQWHUVHFFLRQHV#FRQ#Hf#HdH#^>#ShHGHQ#GHWHUPLQDUVH#GHVShpV#GH#WUDlDU#fD#JUm¿FD1
ThQWRV#Pm[LPRV>#ShHGHQ#GHWHUPLQDUVH#GHVShpV#GH#WUDlDU#fD#JUm¿FD1
ThQWRV#PtQLPRV>#ShHGHQ#GHWHUPLQDUVH#GHVShpV#GH#WUDlDU#fD#JUm¿FD1
THULRGR#+\,>#
2
T8
1
4
S
S
!!
AUHFhHQFLD#+b,>#
1
f
8
S
!
&PSfLWhG#+&,>#
33
A
22
!!
KRV#SDUmPHWURV#VRQ>#
31
a,
b,
c
0
,
d
2
24
!!!
!
0
c0
x0
1
b
4
!0 !0
!
11
1
x0
x2
42
S
S
.!
o
!
22
1
x0
x4
4
SS
.! o
!
33
13
x0
x6
42
S
S
.!
o
!
44
1
x0
2
x8
4
SS
.!
o
!
*DGR#ghH#D#!#625/#WUDlDPRV#fD#JUm¿FD#GH#fD#FhUiD#aDVH#FRVHQRLGDf/#VLQ#GHVSfDlDPLHQWR#
cRULlRQWDf/#DfDUJDGD#iHUWLFDfPHQWH#k#GHVSfDlDGD#iHUWLFDfPHQWH/#FRPR#VH#PhHVWUD#HQ#fD#
¿JhUD>