A

AAS (angle-angle-side)
8.1 Non-right Triangles: Law of Sines

absolute maximum
1.3 Rates of Change and Behavior of Graphs

absolute minimum
1.3 Rates of Change and Behavior of Graphs

absolute value equation
1.6 Absolute Value Functions

absolute value inequality
1.6 Absolute Value Functions

addition method
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables

Addition Principle
11.5 Counting Principles

adjacent side
5.4 Right Triangle Trigonometry

ambiguous case
8.1 Non-right Triangles: Law of Sines

amplitude
6.1 Graphs of the Sine and Cosine Functions,
7.6 Modeling with Trigonometric Functions,
7.6 Modeling with Trigonometric Functions

angle of depression
5.4 Right Triangle Trigonometry

angle of rotation
10.4 Rotation of Axes

angular speed
5.1 Angles

annual interest
11.4 Series and Their Notations

annual percentage rate (APR)
4.1 Exponential Functions

annuity
11.4 Series and Their Notations

arc
5.1 Angles

arccosine
6.3 Inverse Trigonometric Functions

Archimedes’ spiral
8.4 Polar Coordinates: Graphs

arctangent
6.3 Inverse Trigonometric Functions

area of a circle
3.3 Power Functions and Polynomial Functions

argument
8.5 Polar Form of Complex Numbers

arithmetic sequence
11.2 Arithmetic Sequences,
11.2 Arithmetic Sequences,
11.2 Arithmetic Sequences,
11.2 Arithmetic Sequences,
11.4 Series and Their Notations

arithmetic series
11.4 Series and Their Notations

arrow notation
3.7 Rational Functions

asymptotes
10.2 The Hyperbola

augmented matrix
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.7 Solving Systems with Inverses

axes of symmetry
10.2 The Hyperbola

axis of symmetry
3.2 Quadratic Functions,
3.2 Quadratic Functions,
10.3 The Parabola,
10.3 The Parabola

B

binomial
3.5 Dividing Polynomials

binomial coefficient
11.6 Binomial Theorem

Binomial Theorem
11.6 Binomial Theorem

break-even point
9.1 Systems of Linear Equations: Two Variables

C

cardioid
8.4 Polar Coordinates: Graphs

carrying capacity
4.7 Exponential and Logarithmic Models

Cartesian equation
8.3 Polar Coordinates

Celsius
1.7 Inverse Functions

center of a hyperbola
10.2 The Hyperbola

center of an ellipse
10.1 The Ellipse

central rectangle
10.2 The Hyperbola

circle
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables,
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables

circular motion
6.1 Graphs of the Sine and Cosine Functions

circumference
5.1 Angles

co-vertex
10.1 The Ellipse

co-vertices
10.1 The Ellipse

coefficient matrix
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses

cofunction
7.2 Sum and Difference Identities

column matrix
9.5 Matrices and Matrix Operations

combining functions
1.4 Composition of Functions

common base
4.6 Exponential and Logarithmic Equations

common logarithm
4.3 Logarithmic Functions

commutative
1.4 Composition of Functions

complement of an event
11.7 Probability

Complex Conjugate Theorem
3.6 Zeros of Polynomial Functions

composite function
1.4 Composition of Functions

composition of functions
1.4 Composition of Functions

compound interest
4.1 Exponential Functions

compression
2.2 Graphs of Linear Functions,
4.2 Graphs of Exponential Functions,
4.4 Graphs of Logarithmic Functions

conic section
10.4 Rotation of Axes

conic sections
8.6 Parametric Equations

conjugate axis
10.2 The Hyperbola

consistent system
9.1 Systems of Linear Equations: Two Variables

constant of variation
3.9 Modeling Using Variation

constant rate of change
2.3 Modeling with Linear Functions

continuous
3.4 Graphs of Polynomial Functions

convex limaçons
8.4 Polar Coordinates: Graphs

coordinate plane
10.3 The Parabola

correlation coefficient
2.4 Fitting Linear Models to Data

cosecant function
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
7.1 Solving Trigonometric Equations with Identities

cosine
7.4 Sum-to-Product and Product-to-Sum Formulas,
7.4 Sum-to-Product and Product-to-Sum Formulas

cosine function
5.2 Unit Circle: Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions

cotangent function
6.2 Graphs of the Other Trigonometric Functions,
7.1 Solving Trigonometric Equations with Identities

Cramer’s Rule
9.8 Solving Systems with Cramer's Rule,
9.8 Solving Systems with Cramer's Rule,
9.8 Solving Systems with Cramer's Rule,
9.8 Solving Systems with Cramer's Rule

cubic functions
3.8 Inverses and Radical Functions

curvilinear path
8.6 Parametric Equations

D

damped harmonic motion
7.6 Modeling with Trigonometric Functions,
7.6 Modeling with Trigonometric Functions

De Moivre
8.5 Polar Form of Complex Numbers

decompose a composite function
1.4 Composition of Functions

decomposition
9.4 Partial Fractions

decreasing linear function
2.1 Linear Functions

degenerate conic sections
10.4 Rotation of Axes

dependent system
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables,
9.2 Systems of Linear Equations: Three Variables

dependent variable
1.1 Functions and Function Notation

Descartes
8.5 Polar Form of Complex Numbers

Descartes’ Rule of Signs
3.6 Zeros of Polynomial Functions

determinant
9.8 Solving Systems with Cramer's Rule,
9.8 Solving Systems with Cramer's Rule,
9.8 Solving Systems with Cramer's Rule

difference quotient
12.4 Derivatives

differentiable
12.4 Derivatives

dimpled limaçons
8.4 Polar Coordinates: Graphs

direct variation
3.9 Modeling Using Variation

directrix
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates

discontinuous
12.3 Continuity

discontinuous function
12.3 Continuity

displacement
5.1 Angles

diverges
11.4 Series and Their Notations

dividend
3.5 Dividing Polynomials

divisor
3.5 Dividing Polynomials

domain
1.1 Functions and Function Notation,
1.1 Functions and Function Notation,
1.2 Domain and Range,
1.2 Domain and Range,
1.2 Domain and Range,
1.2 Domain and Range,
6.3 Inverse Trigonometric Functions,
6.3 Inverse Trigonometric Functions

domain of a composite function
1.4 Composition of Functions

dot product
8.8 Vectors

double-angle formulas
7.3 Double-Angle, Half-Angle, and Reduction Formulas,
7.3 Double-Angle, Half-Angle, and Reduction Formulas

doubling time
4.7 Exponential and Logarithmic Models

E

electrostatic force
1.3 Rates of Change and Behavior of Graphs

ellipse
8.7 Parametric Equations: Graphs,
8.7 Parametric Equations: Graphs,
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables,
10.1 The Ellipse,
10.1 The Ellipse,
10.1 The Ellipse,
10.1 The Ellipse,
10.1 The Ellipse,
10.3 The Parabola,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates

ellipsis
11.1 Sequences and Their Notations

equation
1.1 Functions and Function Notation

even function
1.5 Transformation of Functions,
5.3 The Other Trigonometric Functions,
5.3 The Other Trigonometric Functions,
7.1 Solving Trigonometric Equations with Identities

even-odd identities
7.1 Solving Trigonometric Equations with Identities,
7.1 Solving Trigonometric Equations with Identities

event
11.7 Probability

experiment
11.7 Probability

explicit formula
11.1 Sequences and Their Notations,
11.1 Sequences and Their Notations,
11.1 Sequences and Their Notations,
11.2 Arithmetic Sequences,
11.3 Geometric Sequences

Exponential decay
4.1 Exponential Functions,
4.1 Exponential Functions,
4.2 Graphs of Exponential Functions,
4.7 Exponential and Logarithmic Models,
4.7 Exponential and Logarithmic Models,
4.7 Exponential and Logarithmic Models,
4.8 Fitting Exponential Models to Data

exponential equation
4.6 Exponential and Logarithmic Equations

exponential function
4.1 Exponential Functions

exponential growth
4.1 Exponential Functions,
4.1 Exponential Functions,
4.2 Graphs of Exponential Functions,
4.7 Exponential and Logarithmic Models,
4.7 Exponential and Logarithmic Models,
4.7 Exponential and Logarithmic Models

extraneous solution
4.6 Exponential and Logarithmic Equations

extrapolation
2.4 Fitting Linear Models to Data

F

Factor Theorem
3.6 Zeros of Polynomial Functions

factorial
11.1 Sequences and Their Notations

Fahrenheit
1.7 Inverse Functions

finite arithmetic sequence
11.2 Arithmetic Sequences

finite sequence
11.1 Sequences and Their Notations

focus
10.1 The Ellipse,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates

function notation
1.1 Functions and Function Notation

Fundamental Counting Principle
11.5 Counting Principles

G

Gauss
8.5 Polar Form of Complex Numbers,
9.2 Systems of Linear Equations: Three Variables,
9.6 Solving Systems with Gaussian Elimination

Gaussian elimination
9.2 Systems of Linear Equations: Three Variables,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination

general form
3.2 Quadratic Functions

general form of a quadratic function
3.2 Quadratic Functions

Generalized Pythagorean Theorem
8.2 Non-right Triangles: Law of Cosines

geometric series
11.4 Series and Their Notations

global maximum
3.4 Graphs of Polynomial Functions

global minimum
3.4 Graphs of Polynomial Functions

gravity
8.7 Parametric Equations: Graphs

H

half-angle formulas
7.3 Double-Angle, Half-Angle, and Reduction Formulas,
7.3 Double-Angle, Half-Angle, and Reduction Formulas

harmonic motion
7.6 Modeling with Trigonometric Functions

Heaviside method
9.4 Partial Fractions

Heron of Alexandria
8.2 Non-right Triangles: Law of Cosines

Heron’s formula
8.2 Non-right Triangles: Law of Cosines

horizontal line
2.2 Graphs of Linear Functions

horizontal line test
1.1 Functions and Function Notation

horizontal reflection
1.5 Transformation of Functions

horizontal shift
1.5 Transformation of Functions,
4.2 Graphs of Exponential Functions,
4.4 Graphs of Logarithmic Functions,
6.1 Graphs of the Sine and Cosine Functions

horizontal stretch
1.5 Transformation of Functions

hyperbola
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.2 The Hyperbola,
10.3 The Parabola,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates

hypotenuse
5.4 Right Triangle Trigonometry

I

identity matrix
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses

imaginary number
3.1 Complex Numbers

inconsistent system
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables,
9.2 Systems of Linear Equations: Three Variables

increasing linear function
2.1 Linear Functions

independent system
9.1 Systems of Linear Equations: Two Variables

independent variable
1.1 Functions and Function Notation

index of summation
11.4 Series and Their Notations

infinite geometric sequence
11.4 Series and Their Notations

infinite sequence
11.1 Sequences and Their Notations

infinite series
11.4 Series and Their Notations

initial side
5.1 Angles

inner-loop limaçons
8.4 Polar Coordinates: Graphs

instantaneous rate of change
12.4 Derivatives

instantaneous velocity
12.4 Derivatives

Intermediate Value Theorem
3.4 Graphs of Polynomial Functions

interpolation
2.4 Fitting Linear Models to Data

intersection
11.7 Probability

inverse cosine function
6.3 Inverse Trigonometric Functions

inverse function
1.7 Inverse Functions,
3.8 Inverses and Radical Functions,
3.8 Inverses and Radical Functions

inverse of a radical function
3.8 Inverses and Radical Functions

inverse of a rational function
3.8 Inverses and Radical Functions

inverse sine function
6.3 Inverse Trigonometric Functions

inverse tangent function
6.3 Inverse Trigonometric Functions

inverse trigonometric functions
6.3 Inverse Trigonometric Functions,
6.3 Inverse Trigonometric Functions,
6.3 Inverse Trigonometric Functions,
6.3 Inverse Trigonometric Functions

inverse variation
3.9 Modeling Using Variation

inverse variations
3.9 Modeling Using Variation

inversely proportional
3.9 Modeling Using Variation

invertible functions
3.8 Inverses and Radical Functions

J

Johnson
10.3 The Parabola

joint variation
3.9 Modeling Using Variation

jump discontinuity
12.3 Continuity

L

leading coefficient
3.3 Power Functions and Polynomial Functions

leading term
3.3 Power Functions and Polynomial Functions

least common denominator (LCD)
12.2 Finding Limits: Properties of Limits

least squares regression
2.4 Fitting Linear Models to Data

lemniscate
8.4 Polar Coordinates: Graphs

limit
12.1 Finding Limits: Numerical and Graphical Approaches,
12.1 Finding Limits: Numerical and Graphical Approaches,
12.1 Finding Limits: Numerical and Graphical Approaches,
12.2 Finding Limits: Properties of Limits,
12.2 Finding Limits: Properties of Limits,
12.2 Finding Limits: Properties of Limits,
12.2 Finding Limits: Properties of Limits,
12.2 Finding Limits: Properties of Limits,
12.2 Finding Limits: Properties of Limits

linear growth
4.1 Exponential Functions

linear relationship
2.4 Fitting Linear Models to Data

linear speed
5.1 Angles

local extrema
1.3 Rates of Change and Behavior of Graphs

logarithm
4.3 Logarithmic Functions

logarithmic equation
4.6 Exponential and Logarithmic Equations

logarithmic model
4.8 Fitting Exponential Models to Data

logistic growth model
4.7 Exponential and Logarithmic Models

long division
3.5 Dividing Polynomials

lower limit of summation
11.4 Series and Their Notations

M

magnitude
1.2 Domain and Range,
1.5 Transformation of Functions,
8.5 Polar Form of Complex Numbers,
8.8 Vectors

main diagonal
9.6 Solving Systems with Gaussian Elimination

major and minor axes
10.1 The Ellipse

marginal cost
12.4 Derivatives

matrix
9.5 Matrices and Matrix Operations,
9.5 Matrices and Matrix Operations,
9.6 Solving Systems with Gaussian Elimination

matrix multiplication
9.5 Matrices and Matrix Operations,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses

matrix operations
9.5 Matrices and Matrix Operations

maximum value
3.2 Quadratic Functions

measure of an angle
5.1 Angles

minimum value
3.2 Quadratic Functions

minor axis
10.1 The Ellipse

model breakdown
2.4 Fitting Linear Models to Data

modeling
2.3 Modeling with Linear Functions

Multiplication Principle
11.5 Counting Principles

multiplicative inverse of a matrix
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses

mutually exclusive events
11.7 Probability

N

*n*factorial 11.1 Sequences and Their Notations

natural numbers
1.1 Functions and Function Notation

Newton’s Law of Cooling
4.7 Exponential and Logarithmic Models

nominal rate
4.1 Exponential Functions

non-right triangles
8.1 Non-right Triangles: Law of Sines

nondegenerate conic sections
10.4 Rotation of Axes

nonlinear inequality
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables

*n*th partial sum 11.4 Series and Their Notations

*n*th root of a complex number 8.5 Polar Form of Complex Numbers

O

oblique triangle
8.1 Non-right Triangles: Law of Sines

odd function
1.5 Transformation of Functions,
5.3 The Other Trigonometric Functions,
5.3 The Other Trigonometric Functions,
7.1 Solving Trigonometric Equations with Identities

one-loop limaçon
8.4 Polar Coordinates: Graphs

one-to-one
3.8 Inverses and Radical Functions,
4.2 Graphs of Exponential Functions,
4.3 Logarithmic Functions,
4.5 Logarithmic Properties,
4.5 Logarithmic Properties

one-to-one function
1.1 Functions and Function Notation,
1.7 Inverse Functions,
6.3 Inverse Trigonometric Functions

opposite side
5.4 Right Triangle Trigonometry

order of magnitude
4.7 Exponential and Logarithmic Models

ordered triple
9.2 Systems of Linear Equations: Three Variables

origin
1.6 Absolute Value Functions

outcomes
11.7 Probability

P

parabola
3.2 Quadratic Functions,
3.2 Quadratic Functions,
8.7 Parametric Equations: Graphs,
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.3 The Parabola,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates,
10.5 Conic Sections in Polar Coordinates

parallel lines
2.2 Graphs of Linear Functions

parallelograms
8.8 Vectors

parameter
8.6 Parametric Equations

parametric equations
8.6 Parametric Equations,
8.7 Parametric Equations: Graphs,
8.7 Parametric Equations: Graphs

parametric form
8.7 Parametric Equations: Graphs

parent function
4.4 Graphs of Logarithmic Functions

partial fraction
9.4 Partial Fractions

Pascal's Triangle
11.6 Binomial Theorem

periapsis
10.5 Conic Sections in Polar Coordinates

period
5.3 The Other Trigonometric Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
7.5 Solving Trigonometric Equations,
7.6 Modeling with Trigonometric Functions

periodic function
5.3 The Other Trigonometric Functions,
6.1 Graphs of the Sine and Cosine Functions

periodic motion
7.6 Modeling with Trigonometric Functions,
7.6 Modeling with Trigonometric Functions

permutation
11.5 Counting Principles

perpendicular lines
2.2 Graphs of Linear Functions

phase shift
6.1 Graphs of the Sine and Cosine Functions

piecewise functions
11.1 Sequences and Their Notations

point-slope form
2.1 Linear Functions

point-slope formula
10.2 The Hyperbola

polar axis
8.3 Polar Coordinates

polar coordinates
8.3 Polar Coordinates,
8.3 Polar Coordinates,
8.3 Polar Coordinates,
8.4 Polar Coordinates: Graphs

polar equation
8.3 Polar Coordinates,
8.4 Polar Coordinates: Graphs,
8.4 Polar Coordinates: Graphs,
10.5 Conic Sections in Polar Coordinates

polar form
8.5 Polar Form of Complex Numbers

polar form of a complex number
8.5 Polar Form of Complex Numbers

polar form of a conic
10.5 Conic Sections in Polar Coordinates

polynomial function
3.3 Power Functions and Polynomial Functions,
3.4 Graphs of Polynomial Functions,
3.4 Graphs of Polynomial Functions,
3.4 Graphs of Polynomial Functions

power function
3.3 Power Functions and Polynomial Functions

probability
11.7 Probability

probability model
11.7 Probability

product of two matrices
9.5 Matrices and Matrix Operations

product-to-sum formulas
7.4 Sum-to-Product and Product-to-Sum Formulas,
7.4 Sum-to-Product and Product-to-Sum Formulas

profit function
9.1 Systems of Linear Equations: Two Variables

properties of determinants
9.8 Solving Systems with Cramer's Rule

properties of limits
12.2 Finding Limits: Properties of Limits

Proxima Centauri
4.7 Exponential and Logarithmic Models

Pythagoras
8.5 Polar Form of Complex Numbers

Pythagorean Identities
7.1 Solving Trigonometric Equations with Identities,
7.1 Solving Trigonometric Equations with Identities

Q

quadrantal angle
5.2 Unit Circle: Sine and Cosine Functions

quadratic equation
7.5 Solving Trigonometric Equations

quotient
3.5 Dividing Polynomials

quotient identities
7.1 Solving Trigonometric Equations with Identities,
7.1 Solving Trigonometric Equations with Identities

quotient rule for logarithms
4.5 Logarithmic Properties

R

radical functions
3.8 Inverses and Radical Functions

radiocarbon dating
4.7 Exponential and Logarithmic Models

rational function
3.7 Rational Functions,
3.7 Rational Functions,
3.7 Rational Functions,
12.2 Finding Limits: Properties of Limits

ray
5.1 Angles

reciprocal function
3.7 Rational Functions

reciprocal identities
7.1 Solving Trigonometric Equations with Identities,
7.1 Solving Trigonometric Equations with Identities

reciprocal identity
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions

recursive formula
11.1 Sequences and Their Notations,
11.2 Arithmetic Sequences,
11.2 Arithmetic Sequences,
11.3 Geometric Sequences

reduction formulas
7.3 Double-Angle, Half-Angle, and Reduction Formulas,
7.3 Double-Angle, Half-Angle, and Reduction Formulas

reference angle
5.1 Angles,
5.2 Unit Circle: Sine and Cosine Functions,
5.2 Unit Circle: Sine and Cosine Functions,
5.2 Unit Circle: Sine and Cosine Functions,
5.3 The Other Trigonometric Functions

regression analysis
4.8 Fitting Exponential Models to Data,
4.8 Fitting Exponential Models to Data,
4.8 Fitting Exponential Models to Data

relation
1.1 Functions and Function Notation

remainder
3.5 Dividing Polynomials

Remainder Theorem
3.6 Zeros of Polynomial Functions

Restricting the domain
1.7 Inverse Functions

resultant
8.8 Vectors

revenue function
9.1 Systems of Linear Equations: Two Variables

Richter Scale
4.3 Logarithmic Functions

right triangle
6.3 Inverse Trigonometric Functions

right triangles
5.4 Right Triangle Trigonometry

roots
3.2 Quadratic Functions

rose curve
8.4 Polar Coordinates: Graphs

row matrix
9.5 Matrices and Matrix Operations

row operations
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses,
9.7 Solving Systems with Inverses

row-echelon form
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination

row-equivalent
9.6 Solving Systems with Gaussian Elimination

S

sample space
11.7 Probability

SAS (side-angle-side) triangle
8.2 Non-right Triangles: Law of Cosines

scatter plot
2.4 Fitting Linear Models to Data

secant function
6.2 Graphs of the Other Trigonometric Functions

secant line
12.4 Derivatives

sector of a circle
5.1 Angles

sequence
11.1 Sequences and Their Notations,
11.1 Sequences and Their Notations,
11.2 Arithmetic Sequences,
12.1 Finding Limits: Numerical and Graphical Approaches

set-builder notation
1.2 Domain and Range

simple harmonic motion
7.6 Modeling with Trigonometric Functions,
7.6 Modeling with Trigonometric Functions

sine
7.1 Solving Trigonometric Equations with Identities,
7.4 Sum-to-Product and Product-to-Sum Formulas,
7.4 Sum-to-Product and Product-to-Sum Formulas

sine function
5.2 Unit Circle: Sine and Cosine Functions,
5.3 The Other Trigonometric Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions,
6.1 Graphs of the Sine and Cosine Functions

sinusoidal function
6.1 Graphs of the Sine and Cosine Functions,
7.6 Modeling with Trigonometric Functions

slope of the curve
12.4 Derivatives

slope of the tangent
12.4 Derivatives

slope-intercept form
2.1 Linear Functions

smooth curve
3.3 Power Functions and Polynomial Functions

solution set
9.2 Systems of Linear Equations: Three Variables

solving systems of linear equations
9.1 Systems of Linear Equations: Two Variables

special angles
5.2 Unit Circle: Sine and Cosine Functions,
5.4 Right Triangle Trigonometry,
7.2 Sum and Difference Identities

SSA (side-side-angle)
8.1 Non-right Triangles: Law of Sines

SSS (side-side-side) triangle
8.2 Non-right Triangles: Law of Cosines

standard form of a quadratic function
3.2 Quadratic Functions

stepwise function
12.3 Continuity

stretching/compressing factor
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions

substitution method
9.1 Systems of Linear Equations: Two Variables

sum and difference formulas for cosine
7.2 Sum and Difference Identities

sum and difference formulas for sine
7.2 Sum and Difference Identities

sum and difference formulas for tangent
7.2 Sum and Difference Identities

sum-to-product formulas
7.4 Sum-to-Product and Product-to-Sum Formulas,
7.4 Sum-to-Product and Product-to-Sum Formulas

summation notation
11.4 Series and Their Notations

surface area
3.8 Inverses and Radical Functions

symmetry test
8.4 Polar Coordinates: Graphs

system of equations
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.6 Solving Systems with Gaussian Elimination,
9.7 Solving Systems with Inverses

system of linear equations
2.3 Modeling with Linear Functions,
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables,
9.1 Systems of Linear Equations: Two Variables

system of nonlinear equations
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables

system of nonlinear inequalities
9.3 Systems of Nonlinear Equations and Inequalities: Two Variables

system of three equations in three variables
9.8 Solving Systems with Cramer's Rule

T

tangent
5.3 The Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions

tangent function
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
6.2 Graphs of the Other Trigonometric Functions,
7.1 Solving Trigonometric Equations with Identities

tangent line
12.4 Derivatives

term of a polynomial function
3.3 Power Functions and Polynomial Functions

terminal side
5.1 Angles

transformation
1.5 Transformation of Functions

transformations
2.2 Graphs of Linear Functions

translation
10.1 The Ellipse

transverse axis
10.2 The Hyperbola

trigonometric equations
8.6 Parametric Equations

trigonometric functions
5.4 Right Triangle Trigonometry

trigonometric identities
8.2 Non-right Triangles: Law of Cosines

U

union of two events
11.7 Probability

unit circle
5.1 Angles,
5.2 Unit Circle: Sine and Cosine Functions,
5.2 Unit Circle: Sine and Cosine Functions,
5.2 Unit Circle: Sine and Cosine Functions,
5.2 Unit Circle: Sine and Cosine Functions,
5.3 The Other Trigonometric Functions,
5.4 Right Triangle Trigonometry,
7.5 Solving Trigonometric Equations

unit vector
8.8 Vectors

upper limit of summation
11.4 Series and Their Notations

upper triangular form
9.2 Systems of Linear Equations: Three Variables

V

varies directly
3.9 Modeling Using Variation

varies inversely
3.9 Modeling Using Variation

vector
8.8 Vectors

vector addition
8.8 Vectors

vertex
3.2 Quadratic Functions,
5.1 Angles,
10.1 The Ellipse,
10.1 The Ellipse,
10.3 The Parabola,
10.3 The Parabola

vertex form of a quadratic function
3.2 Quadratic Functions

vertical asymptote
3.7 Rational Functions,
3.7 Rational Functions,
3.7 Rational Functions,
6.3 Inverse Trigonometric Functions

vertical compression
1.5 Transformation of Functions

vertical line
2.2 Graphs of Linear Functions

vertical line test
1.1 Functions and Function Notation

vertical reflection
1.5 Transformation of Functions

vertical shift
1.5 Transformation of Functions,
2.2 Graphs of Linear Functions,
4.2 Graphs of Exponential Functions,
4.4 Graphs of Logarithmic Functions,
4.7 Exponential and Logarithmic Models,
6.1 Graphs of the Sine and Cosine Functions

vertical stretch
1.5 Transformation of Functions,
2.2 Graphs of Linear Functions,
4.4 Graphs of Logarithmic Functions

vertical tangent
12.4 Derivatives

volume of a sphere
3.3 Power Functions and Polynomial Functions

X

*x*-intercept 2.2 Graphs of Linear Functions

Y