Name: ______________________________________________ Hour: _____________
Exponential Functions WS #2
1.
2.
3.
x
y
x
y
x
y
-2
-1
0
1
2
.083
.5
3
18
108
-2
-1
0
1
2
18
6
2
2/3
2/9
-2
-1
0
1
2
-14
-10
-6
-2
2
Growth or Decay
Growth or Decay
Growth or Decay
y-intercept:
y-intercept:
y-intercept:
Multiplicative
Rate of Change:
Multiplicative
Rate of Change
Multiplicative
Rate of Change
y=
y=
y=
4.
5.
6.
x
y
-2 .03125
-1 .125
0
.5
1
2
2
8
x
y
-2
-1
0
1
2
1.5
2.25
3
3.75
4.5
x
y
-2
-1
0
1
2
11
9
7
5
3
Growth or Decay
Growth or Decay
Growth or Decay
y-intercept:
y-intercept:
y-intercept:
Multiplicative
Rate of Change:
Multiplicative
Rate of Change
Multiplicative
Rate of Change
y=
y=
y=
3
7. y  2 
4
x
8. y  0.2 
x
9. y  1.70.7 
x
Growth or Decay
Growth or Decay
Growth or Decay
y-intercept:
y-intercept:
y-intercept:
Multiplicative
Rate of Change:
Multiplicative
Rate of Change:
Multiplicative
Rate of Change:
x
10.
y
-2 -3.5
-1 -4.25
0
-5
1 -5.75
2 -6.5
Linear or Exponential
Growth or Decay
y – intercept:
Multiplicative Rate of Change:
y=
Domain:
Range:
11.
x
y
-2
-1
0
1
2
16
8
4
2
1
Linear or Exponential
Growth or Decay
y – intercept:
Multiplicative Rate of Change:
y=
Domain:
Range:
12.
x
y
-2
-1
0
1
2
25/4
5/2
1
2/5
4/25
Linear or Exponential
Growth or Decay
y – intercept:
Multiplicative Rate of Change:
y=
Domain:
Range:
x
13.
x
1
f ( x)  4   4
3
x
y
-3
-3
-2
-2
-1
-1
0
0
1
1
2
2
3
3
15.
x
1
y  4 
2
14.
x
y
Domain:
Range:
Domain:
Range:
y-int:
Asymptote:
y-int:
Asymptote:
y  23  4
x
5
f ( x)  4 
2
16.
x
y
x
-3
y
-3
-2
-2
-1
-1
0
0
1
1
2
2
3
3
Domain:
Range:
Domain:
Range:
y-int:
Asymptote:
y-int:
Asymptote: