 Chapter 6.4: Trigonometric Functions
 Chapter 1: Infinite Geometric Series
 Chapter 1.1: Real Numbers, Relations, and Functions
 Chapter 1.2: Mathematical Patterns
 Chapter 1.3: Arithmetic Sequences
 Chapter 1.4: Lines
 Chapter 1.5: Linear Models
 Chapter 1.6: Geometric Sequences
 Chapter 10.1: The Law of Cosines
 Chapter 10.2: The Law of Sines
 Chapter 10.3: The Complex Plane and Polar Form for Complex Numbers
 Chapter 10.4: DeMoivres Theorem and nth Roots of Complex Numbers
 Chapter 10.5: Vectors in the Plane
 Chapter 10.6: Applications of Vectors in the Plane
 Chapter 10.6 A: Excursion: The Dot Product
 Chapter 11.1: Ellipses
 Chapter 11.2: Analytic Geometry
 Chapter 11.3: Analytic Geometry
 Chapter 11.4: Analytic Geometry
 Chapter 11.4.A: Analytic Geometry
 Chapter 11.5: Analytic Geometry
 Chapter 11.6: Analytic Geometry
 Chapter 11.7: Analytic Geometry
 Chapter 11.7.A: Analytic Geometry
 Chapter 12.1: Systems and Matrices
 Chapter 12.2: Systems and Matrices
 Chapter 12.3: Systems and Matrices
 Chapter 12.4: Systems and Matrices
 Chapter 12.5: Systems and Matrices
 Chapter 12.5.A: Systems and Matrices
 Chapter 13.1: Basic Statistics
 Chapter 13.2: Measures of Center and Spread
 Chapter 13.3: Basic Probability
 Chapter 13.4: Determining Probabilities
 Chapter 13.4 A: Excursion: Binomial Experiments
 Chapter 13.5: Normal Distributions
 Chapter 14.1: Limits of Functions
 Chapter 14.2: Properties of Limits
 Chapter 14.2.A: Excursion: OneSided Limits
 Chapter 14.3: The Formal Definition of Limit
 Chapter 14.4: Continuity
 Chapter 14.5: Limits Involving Infinity
 Chapter 2: Maximum Area
 Chapter 2.1: Solving Equations Graphically
 Chapter 2.2: Solving Quadratic Equations Algebraically
 Chapter 2.3: Applications of Equations
 Chapter 2.4: Other Types of Equations
 Chapter 2.5: Inequalities
 Chapter 2.5.A: Excursion: AbsoluteValue Inequalities
 Chapter 3: Instantaneous Rates of Change
 Chapter 3.1: Functions
 Chapter 3.2: Graphs of Functions
 Chapter 3.3: Quadratic Functions
 Chapter 3.4: Graphs and Transformations
 Chapter 3.4.A: Excursion: Symmetry
 Chapter 3.5: Operations on Functions
 Chapter 3.5.A: Excursion: Iterations and Dynamical Systems
 Chapter 3.6: Inverse Functions
 Chapter 3.7: Rates of Change
 Chapter 4: Optimization Applications
 Chapter 4.1: Polynomial Functions
 Chapter 4.2: Real Zeros
 Chapter 4.3: Graphs of Polynomial Functions
 Chapter 4.3.A: Excursion: Polynomial Models
 Chapter 4.4: Rational Functions
 Chapter 4.5: Complex Numbers
 Chapter 4.5.A: Excursion: The Mandelbrot Set
 Chapter 4.6: The Fundamental Theorem of Algebra
 Chapter 5: Tangents to Exponential Functions
 Chapter 5.1: Radicals and Rational Exponents
 Chapter 5.2: Exponential Functions
 Chapter 5.3: Applications of Exponential Functions
 Chapter 5.4: Common and Natural Logarithmic Functions
 Chapter 5.5: Properties and Laws of Logarithms
 Chapter 5.5.A: Excursion: Logarithmic Functions to Other Bases
 Chapter 5.6: Solving Exponential and Logarithmic Equations
 Chapter 5.7: Exponential, Logarithmic, and Other Models
 Chapter 6: Optimization with Trigonometry
 Chapter 6.1: RightTriangle Trigonometry
 Chapter 6.2: Trigonometric Applications
 Chapter 6.3: Angles and Radian Measure
 Chapter 6.4: Review Exercises
 Chapter 6.5: Basic Trigonometric Identities
 Chapter 7: Approximations with Infinite Series
 Chapter 7.1: Graphs of the Sine, Cosine, and Tangent Functions
 Chapter 7.2: Graphs of the Cosecant, Secant, and Cotangent Functions
 Chapter 7.3: Periodic Graphs and Amplitude
 Chapter 7.4: Periodic Graphs and Phase Shifts
 Chapter 7.4.A: Excursion: Other Trigonometric Graphs
 Chapter 8.1: Graphical Solutions to Trigonometric Equations
 Chapter 8.2: Inverse Trigonometric Functions
 Chapter 8.3: Algebraic Solutions of Trigonometric Equations
 Chapter 8.4: Simple Harmonic Motion and Modeling
 Chapter 8.4.A: Excursion: Sound Waves
 Chapter 9.1: Identities and Proofs
 Chapter 9.2: Thomas W. Hungerford
 Chapter 9.2 A: Excursion: Lines and Angles
 Chapter 9.3: Other Identities
 Chapter 9.4: Using Trigonometric Identities
Precalculus 1st Edition  Solutions by Chapter
Full solutions for Precalculus  1st Edition
ISBN: 9780030416477
Precalculus  1st Edition  Solutions by Chapter
Get Full SolutionsSince problems from 99 chapters in Precalculus have been answered, more than 86711 students have viewed full stepbystep answer. This expansive textbook survival guide covers the following chapters: 99. This textbook survival guide was created for the textbook: Precalculus, edition: 1. The full stepbystep solution to problem in Precalculus were answered by , our top Calculus solution expert on 03/16/18, 04:19PM. Precalculus was written by and is associated to the ISBN: 9780030416477.

Addition property of inequality
If u < v , then u + w < v + w

Blind experiment
An experiment in which subjects do not know if they have been given an active treatment or a placebo

Common difference
See Arithmetic sequence.

Elimination method
A method of solving a system of linear equations

Halflife
The amount of time required for half of a radioactive substance to decay.

Inductive step
See Mathematical induction.

Inverse cotangent function
The function y = cot1 x

Linear regression line
The line for which the sum of the squares of the residuals is the smallest possible

Magnitude of a vector
The magnitude of <a, b> is 2a2 + b2. The magnitude of <a, b, c> is 2a2 + b2 + c2

Negative linear correlation
See Linear correlation.

Objective function
See Linear programming problem.

Open interval
An interval that does not include its endpoints.

Quadratic formula
The formula x = b 2b2  4ac2a used to solve ax 2 + bx + c = 0.

Quadratic regression
A procedure for fitting a quadratic function to a set of data.

Real number line
A horizontal line that represents the set of real numbers.

Regression model
An equation found by regression and which can be used to predict unknown values.

Secant line of ƒ
A line joining two points of the graph of ƒ.

Standard deviation
A measure of how a data set is spread

Standard form of a polynomial function
ƒ(x) = an x n + an1x n1 + Á + a1x + a0

Zero factor property
If ab = 0 , then either a = 0 or b = 0.