1. Section 5.1 – Exponential Functions

2. Graph using three convenient points
Domain:
Range:
Intercepts:
Asymptotes:

3. Graph using three convenient points
Domain:
Range:
Intercepts:
Asymptotes:

4. Graph using three convenient points
Domain:
Range:
Intercepts:
Asymptotes:

5. Graph using three convenient points
Domain:
Range:
Intercepts:
Asymptotes:

7. Compound Interest
(Periodically)
Compound Interest
(Continuously)
A – Accumulated Money
P – Principal
(Initial Amount)
r – Interest Rate
(in decimal form)
t – time (in years)
n – Number of times
compounded
A – Accumulated Money
P – Principal
(Initial Amount)
r – Interest Rate
(in decimal form)
t – time (in years)

8. Find the compound interest on $100 at 3% semiannually for
2 years
Compound Interest
(Periodically)
A – Accumulated Money
P – Principal
(Initial Amount)
r – Interest Rate
(in decimal form)
t – time (in years)
n – Number of times
compounded
Total Interest
$ $100
$6.13
$100
0.03 2 2

9. Compute the compound interest on $200 at 4% continuously
for one year.
Compound Interest
(Continuously)
A – Accumulated Money
P – Principal
(Initial Amount)
r – Interest Rate
(in decimal form)
t – time (in years)
Total Interest
$ $200
$8.16
$200
0.04 1

10. Find the amount of money in an account if $1000 is compounded
continuously for 15 years at a rate of 2 percent.
Compound Interest
(Continuously)
A – Accumulated Money
P – Principal
(Initial Amount)
r – Interest Rate
(in decimal form)
t – time (in years)
$1000
0.02 15

11. Find the amount of money if $1000 is invested:
Compounded continuously for 3 years at 2%
Compounded quarterly for 3 years at 2%