TI-83 Plus Applications 453
CF0
=
2000
CFList
=
{2000,
L
3000,4000}
CFFreq
=
{2,1,2}
npv(, irr(
npv(
(net present value) is the sum of the present values for the cash
inflows and outflows. A positive result for
npv
indicates a profitable
investment.
npv(
interest rate
,
CF0
,
CFList
[
,
CFFreq
]
)
irr(
(internal rate of return) is the interest rate at which the net present
value of the cash flows is equal to zero.
irr(
CF0
,
CFList
[
,
CFFreq
]
)
3000
5000
1000
- 2000
- 2500
0