COMPOSITE FUNCTIONS
COMPOSITE FUNCTIONS
A COMPOSITE FUNCTION is created when one function is substituted
into another function
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④ Given
Find
✓
FGF 3*1
967=-2×2
⑨Effy
g(e)
=
-
(b) fg ( )
x
2nd
/gCfGD=-2(3W
✓
=s(9u46y
¥=-l8uI2u#
(b)
Ink
f- Gcm)
3 ut I
=3
C- 2n )
'
t
I
HgGD=-6nTf
-
fat 3N
2
.
glut
2W
(a) fg
⑨ fad
=
-50
(b)
-
Be-5
fCgCnD=3(2nZ7n )
|=6n2-21n#
fgGe7#
(b)
gGd=2n
④
gf
-
.
He
S
ff (d)
V
?-7k
As
5- 7- the )
=2(9u -3 On-125) 21N -135
gfae72(3k S
-
-
s
'
-
=
18W 60k -150
-
-
2 In -135
18n2-8het85_ ✓
② fffel =3 Gas)
=
-
S
an -15-5
ffLx)=9u
(d) fgfln)=f(gfGD
=
=
348W 8*851-5
-
54W 243k -1255
-
=
54nF
-243N
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S
+250
fgf
3
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NHI
ffu)
g Ent
=
.
3N -12
Solve for
fg(n)=gfCn)
if
u
fgGe7= ( Betz Itt
g flu)
3h41 ) -12
=
(3%+571=3 fun -12
I
oft 2abt b
-
9h41 2n -14
ti
9nF 12k¥
9nF
-
Gu
th k
--
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322+3-12
3k¥
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④
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glut
find
⑤
IOWA
fGh=3nH
u
2k
if
-
3
gffcn) ) -17
HIM
fcnkautb
axtb
✓
f- flu) 4k
-
-
-
find fault
→
15
.
ffln)= acantbtb
=a2ntabtb=4R
-
15
-
aZ4
HAI,
Zbtb
A=±2
=
3b=
-
-
15
-15
b-
# a-
2btb=
-
-
15
b= -15
belt