subtraction
of fractions, 803
inequalities solved using, 173
of matrices, 727
of polynomials, 487, 489
properties of. See property(ies)
of rational expressions, 685-686
of real numbers, 30, 32-33
solving equations using, 80, 82
solving inequalities using, 173
solving systems of linear equations
using, 379
Subtraction Property
of Equality, 81, 153
of Inequality, 173
surface area
of cone, 15
of prism, 114, 534
of sphere, 438
surveys, 156, 753-755
symbol(s)
for absolute value, 31
for complement of set, 196
for empty set, 195
for experimental probability, 771
for factorial, 764
fraction bar, 11, 47
for inequalities, 19, 166, 173, 178
for intersections of sets, 215
in interval notation, 203
reading math, 815
for set, 214-215
of square root, 16
for theoretical probability, 769
for union of two sets, 214
for universal sets, 196
used to show order of operations, 11
symmetric histogram, 733
Symmetric Property of Equality, 184
system of linear inequalities, 400, 410
systematic sample, 755
systems of linear equations
choosing a method for solving, 387
consistent, 365-366
defined, 364
dependent, 365-366
finding break-even points using, 388
graphing, 364-366
inconsistent, 365-366
independent, 365-366
with infinitely many solutions, 366,
381
with no solution, 366, 374
with one solution, 366
solving. See solving equations
using to solve real-world problems, 374
writing, 365
systems of linear inequalities
defined, 400
graphing, 400-401, 402
using to solve real-world problems, 402
writing, 402
writing, from graphs, 401
systems of quadratic equations,
596-599
solving by graphing, 596-597
solving using a graphing calculator,
598
solving using elimination, 597
solving using substitution, 598T
table key, of graphing calculator, 370,
567, 708, 713
tables
cumulative frequency, 734
direct variation and, 303
of direct variation variables, 302
finding rate of change using, 294
finding solutions of equations using, 62
of geometric relationships, 241
matching with graphs, 235-236
patterns shown using, 248
representing linear functions, 241
using to find solutions, 55
using to show patterns, 63
using to solve equations, 59
Take Note, 11, 16, 18, 23, 24, 31, 32,
39, 40, 46, 81, 83, 105, 125, 137,
138, 139, 140, 144, 146, 167, 171,
173, 178, 180, 208, 209, 246, 255,
276, 296, 297, 303, 308, 315, 322,
325, 330, 331, 366, 387, 418, 428,
433, 435, 439, 441, 449, 453, 460,
462, 467, 504, 506, 523, 525, 531,
546, 554, 561, 582, 585, 589, 614,
616, 619, 621, 639, 645, 680, 698,
700, 707, 709, 738, 763, 764, 765,
776, 777, 779
tangent, 645, 656
tblset key, of graphing calculator, 370,
567
Technology
Analyzing Residual Plots, 595
Finding Roots, 567
Graphing Functions and Solving
Equations, 260
Graphing Linear Inequalities, 406
Graphing Rational Functions, 713
Investigating y = mx + b, 307
Normal Distibutions, 783
Solving Systems Using Tables and
Graphs, 370
Using Tables to Solve Equations, 59
temperatureterms
of arithmetic sequences, 274,
275-276
constant. See constant
defined, 48
of geometric sequences, 468
like, 48, 49, 71, 94
reordering in polynomial division,
680
test-taking strategies, 73, 158, 228,
288, 358, 412, 480, 540, 608, 658,
720
theorems
Pythagorean, 614
Triangle Inequality, 205
theoretical probability
defined, 769, 790
finding, 770
Think About a Plan exercises, 8, 14,
21, 27, 35, 43, 51, 57, 65, 86 , 92,
99, 107, 113, 128, 135, 142, 149,
169, 176, 182, 190, 198, 205, 211,
219, 238, 244, 251, 258, 266, 272,
278, 299, 305, 313, 319, 326, 335,
342, 350, 368, 376, 382, 391, 398,
404, 422, 430, 437, 443, 451, 458,
465, 471, 490, 495, 502, 508, 516,
521, 527, 532, 551, 557, 564, 571,
580, 587, 593, 600, 617, 624, 630,
637, 643, 650, 668 , 675, 682, 688 ,
696, 703, 711, 730, 736, 743, 750,
757, 767, 773, 781
Think-Write problems, 41, 82, 140,
166, 172, 179, 209, 296, 317, 419,
434, 435, 437, 440, 441, 449, 454,
455, 461, 462, 463, 493, 506, 520,
525, 562, 586, 640, 665, 672, 706
time. See distance-rate-time problems
Tips for Success, 73, 158, 228, 288,
358, 412, 480, 540, 608, 658,
720
trace key, of graphing calculator, 708,
713
Transitive Property
of Equality. See property(ies)
of Inequality. See property(ies)
translations
defined, 346, 356
graphing, 347, 348, 641
horizontal, 348, 641
vertical, 347, 641
trend. See correlation
trend line, 337, 338
triangle(s)
area of, 110, 192, 258
inequality in, 205
isosceles right, 258finding, formula for converting, 110, 191 211 , (^212) length of side of, 190
c
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