Index 690
TEST LOGIC (Boolean menu) . . . . . . 90
Text(
instruction . . . . . . . . . . 198, 219, 613
placing on a graph . . . . . . . 198, 219
Then . . . . . . . . . . . . . . . . . . . . . 437, 584
thick graph style . . . . . . . . . . . . . . . . 101
TI Connect™ . . . . . . . . . . . . . . . . . . 552
TI-84 Plus
key code diagram . . . . . . . . . . . . 454
keyboard . . . . . . . . . . . . . . . . . . . . 1
Time axes format . . . . . . . . . . . 161, 613
time value of money (TVM)
C/Y variable (number of compounding
periods per year) . . . . . . . . . 406
calculating . . . . . . . . . . . . . . . . . 394
formulas . . . . . . . . . . . . . . . . . . . 635
FV variable (future value) . . . . . . 406
I% variable (annual interest rate) 406
N variable (number of payment
periods) . . . . . . . . . . . . . . . . 406
P/Y variable (number of payment
periods per year) . . . . . . . . . 406
PMT variable (payment amount) 406
PV variable (present value) . . . . 406
TVM Solver . . . . . . . . . . . . . . . . 391
tvm_FV (future value) . . . . . 396, 614
tvm_I% (interest rate) . . . . . . . . . 615
tvm_I% (interest rate) . . . . . . . . . 395
tvm_N (# payment periods) 396, 615
tvm_Pmt (payment amount) 394, 615
tvm_PV (present value) . . . 395, 615
variables . . . . . . . . . . . . . . . . . . . 405
timeCnv( ), convert time . . . . . . . . . . 613
TInterval (one-sample t confidence
interval) . . . . . . . . . . . . . . . . . . . . 613
TInterval (one-sample t confidence
interval) . . . . . . . . . . . . . . . . . . . . 353
tpdf( (student-t distribution probability
density function) . . . . . . . . .376, 614
TRACE
cursor . . . . . . . . . . . . . . . . . . . . . 116
entering numbers during . . 116, 142,
150, . . . . . . . . . . . . . . . . . . . 162
expression display . . . . . . .110, 116
Trace instruction in a program . 118,
614
transmitting
error conditions . . . . . . . . . . . . . .564
from a TI-83 . . . . . . . . . . . . . . . .5 62
from a TI-83 Plus Silver Edition or
TI-83 Plus . . . . . . . . . . . . . . .562
from a TI-84 Plus Silver Edition or
TI-84 Plus . . . . . . . . . . . . . . .562
stopping . . . . . . . . . . . . . . . . . . . 556
to a TI-84 Plus Silver Edition or TI-84
Plus . . . . . . . . . . . . . . . . . . . 556
transpose matrix (T) . . . . . . . . . .237, 621
trigonometric functions . . . . . . . . . . . . 53
T-Test (one-sample t test) . . . . .344, 614
turn clock off, ClockOff . . . . . . . . . . . 570
turn clock on, ClockOn . . . . . . . . . . .570
turning on and off