5. (a) Exponential Growth Model (base: b > 1)
f(x) = 2*
X
-3
-2
-1
0
1
2
3
f(x)
jot
et
st
43-
of
-25-
El
434
334
44
99
24
JH
OH
at
Exponential Decay Model (base: 0 < b < 1)
g(x)=2* =(.5)*
X
-3
-2
-1
0
1
2
3
g(x)
jet
et
st
45
25
4.3
3.3
454
+4
ist
23
24
-234
Last
fest
489
to
to
M
3
Fig: 1