Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 413

D
Data input option 218 219
,
dayOfWk( (day of week) 357
days between dates (dbd( ) 261
days between dates (dbd( ) 357
dbd( (days between dates) 261
decimal mode (float or fixed) 16
decrement and skip (DS<( ) 286
decrement and skip (DS<( ) 358
definite integral 40 89 96
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defragmenting 340
Degree angle mode 16 60
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degrees notation ( ) 60 379
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delete variable contents (DelVar) 287
deleting items from memory 329
DependAsk 116 , 118 , 357
DependAuto 116 118 357
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See
derivative numerical derivative 36
det( (determinant) 155 , 357
determinant (det( ) 155
determinant (det( ) 357
DiagnosticOff 196 357
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DiagnosticOn 196 357
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diagnostics display mode(r, r2, R2) 196
differentiation 42 89 96
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dim( (dimension) 155 , 169
dimensioning a list or matrix 155
Disp (display) 290 358
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DispGraph (display graph) 291
display contrast 4
display cursors 8
Displaying the Clock Settings 9
DispTable (display table) 291
DISTR (distributions menu) 241
DISTR DRAW (distributions drawing menu) 248
distribution functions
binomcdf( 247 355
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binompdf( 246 355
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χ
²cdf( 355
χ
²pdf( 355
F
cdf( 244 , 375
F
pdf( 243 376
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geometcdf( 248 , 361
geometpdf( 248 361
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invNorm( 243 363
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normalcdf( 242 366
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normalpdf( 242 366
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poissoncdf( 247 , 368
poissonpdf( 247 368
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distribution shading instructions
Shade_t( 249 374
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χ
Shade ²( 250 374
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F
Shade ( 250 , 374
ShadeNorm( 249 374
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division (/) 36 381
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Δ
List( 171 364
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DMS (degrees/minutes/seconds entry notation) 60
382
Dot (plotting mode) 17 358
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dot graph style 71
390
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, 357 , 390
357
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, 357
101
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, 357
169 357
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358
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358
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(
dot pixel mark ( ) 132
dr/dq operation on a graph 101
DRAW menu 122
Draw output option 218
DRAW POINTS menu 131
DRAW STO (draw store menu) 134
DrawF (draw a function) 127
drawing on a graph
circles (Circle( ) 128
functions and inverses (DrawF, DrawInv) 127
line segments (Line( ) 124
lines (Horizontal, Line(, Vertical) 125
points (Pt-Change, Pt-Off, Pt-On) 131
tangents (Tangent) 126
text (Text) 129
using Pen 130
DrawInv (draw inverse) 127
DS<( (decrement and skip) 286
DuplicateName menu 350
dx/dt operation on a graph 89
dy/dx operation on a graph 89
E
E
(exponent) 12 15
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e^( (exponential) 37
edit keys table 13
Else 282
End 283 359
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Eng (engineering notation mode) 15
ENTRY (last entry key) 22
entry cursor 8
EOS (Equation Operating System) 29
eqn (equation variable) 42
Equ4String( (equation-to-string conversion) 270
equal-to relational test (=) 62
Equation Operating System (EOS) 29
Equation Solver 42
equations with multiple roots 44
errors
diagnosing and correcting 33
messages 394
examples—applications
area between curves 316
areas of regular n-sided polygons 321
box plots 306
box with lid 299
defining a 299
defining a table of values 300
setting the viewing window 302
tracing the graph 303
zooming in on the graph 304
zooming in on the table 301
cobweb attractors 312
fundamental theorem of calculus 319
guess the coefficients 313
inequalities 309
, mortgage payments 323
parametric equations, ferris wheel problem 317
piecewise functions 308
quadratic formula
210
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220
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, 358
, 358
358
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96
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96 101
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358
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358
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359
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380
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359
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406