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Algebra and Trigonometry
Algebra is the study of mathematical symbols and the rules for manipulating these symbols. It is a unifying thread of almost all of mathematics. Elementary algebra is generally considered to be essential for any study of mathematics, science, or engineering, as well as such applications as medicine and economics. Elementary algebra differs from arithmetic in the use of abstractions, such as using letters to stand for numbers that are either unknown or allowed to take on many values.
- Author
- Jay Abramson
- Publisher
- Arizona State University
- Source
- LibreTexts
- License
- CC BY
- Language
- EN
- Category
- Basic Sciences
Contents· 151 sections
- 01: Prerequisites
- 1.01: Prelude to Prerequisites
- 1.02: Real Numbers - Algebra Essentials
- 1.2E: Real Numbers - Algebra Essentials (Exercises)
- 1.03: Exponents and Scientific Notation
- 1.3E: Exponents and Scientific Notation (Exercises)
- 1.04: Radicals and Rational Expressions
- 1.4E: Radicals and Rational Expressions (Exercise)
- 1.05: Polynomials
- 1.5E: Polynomials (Exercises)
- 1.06: Factoring Polynomials
- 1.6E: Factoring Polynomials (Exercises)
- 1.07: Rational Expressions
- 1.7E: Rational Expressions (Exercises)
- 02: Equations and Inequalities
- 2.01: Prelude to Equations and Inequalities
- 2.02: The Rectangular Coordinate Systems and Graphs
- 2.2E: The Rectangular Coordinate Systems and Graphs (Exercises)
- 2.03: Linear Equations in One Variable
- 2.3E: Linear Equations in One Variable (Exercises)
- 2.04: Complex Numbers
- 2.4E: Complex Numbers (Exercises)
- 2.05: Quadratic Equations
- 2.5E: Quadratic Equations (Exercises)
- 2.06: Other Types of Equations
- 2.6E: Other Types of Equations (Exercises)
- 2.07: Modeling with Equations
- 2.7.01: Models and Applications
- 2.7.1E: Models and Applications (Exercises)
- 2.7.02: Solve Mixture and Uniform Motion Applications
- 2.7.2E: Exercises
- 2.7.03: Solve Applications with Rational Equations
- 2.7.3E: Exercises
- 2.08: Linear and Absolute Value Inequalities
- 2.8.01: Linear Inequalities
- 2.8.1E: Exercises
- 2.8.02: Solve Absolute Value Inequalities
- 2.8.2E: Exercises
- 2.8E: Linear Inequalities and Absolute Value Inequalities (Exercises)
- 03: Functions
- 3.01: Prelude to Functions
- 3.02: Functions and Function Notation
- 3.2E: Functions and Function Notation (Exercises)
- 3.03: Domain and Range
- 3.3E: Domain and Range (Exercises)
- 3.04: Rates of Change and Behavior of Graphs
- 3.4E: Rates of Change and Behavior of Graphs (Exercises)
- 3.05: Linear Functions
- 3.5.01: Prelude to Linear Functions
- 3.5.02: Linear Functions
- 3.5.03: Graphs of Linear Functions
- 3.5.04: Modeling with Linear Functions
- 3.5.05: Fitting Linear Models to Data
- 3.5.E: Linear Functions(Exercises)
- 3.5.R: Linear Functions(Review)
- 3.06: Composition of Functions
- 3.6E: Composition of Functions (Exercises)
- 3.07: Transformation of Functions
- 3.7E: Transformation of Functions (Exercises)
- 3.08: Absolute Value Functions
- 3.8E: Absolute Value Functions (Exercises)
- 3.09: Inverse Functions
- 3.9E: Inverse Functions (Exercises)
- 04: Polynomial and Rational Functions
- 4.01: Prelude to Polynomial and Rational Functions
- 4.02: Quadratic Functions
- 4.2E: Quadratic Functions (Exercises)
- 4.03: Power Functions and Polynomial Functions
- 4.3E: Power Functions and Polynomial Functions (Exercises)
- 4.04: Graphs of Polynomial Functions
- 4.4E: Graphs of Polynomial Functions (Exercises)
- 4.05: Dividing Polynomials
- 4.5E: Dividing Polynomials (Exercises)
- 4.06: Zeros of Polynomial Functions
- 4.6E: Zeros of Polynomial Functions (Exercises)
- 4.07: Rational Functions
- 4.7E: Rational Functions (Exercises)
- 4.08: Non-linear Inequalities
- 4.8.01: Solve Quadratic Inequalities
- 4.8.1E: Exercises
- 4.8.02: Solve Rational Inequalities
- 4.8.2E: Exercises
- 05: Exponential and Logarithmic Functions
- 5.01: Prelude to Exponential and Logarithmic Functions
- 5.02: Exponential Functions
- 5.2E: Exponential Functions (Exercises)
- 5.03: Graphs of Exponential Functions
- 5.3E: Graphs of Exponential Functions (Exercises)
- 5.04: Logarithmic Functions
- 5.4E: Logarithmic Functions (Exercises)
- 5.05: Graphs of Logarithmic Functions
- 5.5E: Graphs of Logarithmic Functions (Exercises)
- 5.06: Logarithmic Properties
- 5.6E: Logarithmic Properties (Exercises)
- 5.07: Exponential and Logarithmic Equations
- 5.7E: Exponential and Logarithmic Equations (Exercises)
- 5.08: Exponential and Logarithmic Models
- 5.8E: Exponential and Logarithmic Models (Exercises)
- 5.09: Fitting Exponential Models to Data
- 5.9E: Fitting Exponential Models to Data (Exercises)
- 06: Systems of Equations and Inequalities
- 6.01: Prelude to Systems of Equations and Inequalities
- 6.02: Systems of Linear Equations - Two Variables
- 6.2E: Systems of Linear Equations - Two Variables (Exercises)
- 6.03: Systems of Linear Equations with Three Variables
- 6.3E: Systems of Linear Equations with Three Variables (Exercises)
- 6.04: Systems of Nonlinear Equations and Inequalities - Two Variables
- 6.4E: Systems of Nonlinear Equations and Inequalities - Two Variables (Exercises)
- 6.05: Solving Systems with Gaussian Elimination
- 6.5E: Solving Systems with Gaussian Elimination (Exercises)
- 07: Analytic Geometry
- 7.01: Prelude to Analytic Geometry
- 7.02: The Parabola
- 7.2E: The Parabola (Exercises)
- 7.03: The Ellipse
- 7.3E: The Ellipse (Exercises)
- 7.04: The Hyperbola
- 7.4E: The Hyperbola (Exercises)
- 08: Sequences Probability and Counting Theory
- 8.01: Prelude to Sequences Probability and Counting Theory
- 8.02: Sequences and Their Notations
- 8.2E: Sequences and Their Notations (Exercises)
- 8.03: Arithmetic Sequences
- 8.3E: Arithmetic Sequences (Exercises)
- 8.04: Geometric Sequences
- 8.4E: Geometric Sequences (Exercises)
- 8.05: Series and Their Notations
- 8.5E: Series and Their Notations (Exercises)
- 09: Additional Topics for Ch 4 6 7 and 8
- 9.01: Inverses and Radical Functions
- 9.1.01: Inverses and Radical Functions (Exercises)
- 9.02: Modeling Using Variation
- 9.2E: Modeling Using Variation (Exercises)
- 9.03: Partial Fractions
- 9.3.01: Partial Fractions (Exercises)
- 9.04: Matrices and Matrix Operations
- 9.4E: Matrices and Matrix Operations (Exercises)
- 9.05: Solving Systems with Inverses
- 9.5E: Solving Systems with Inverses (Exercises)
- 9.06: Solving Systems with Cramer's Rule
- 9.6E: Solving Systems with Cramer's Rule (Exercises)
- 9.07: Rotation of Axes
- 9.7E: Rotation of Axes (Exercises)
- 9.08: Conic Sections in Polar Coordinates
- 9.8E: Conic Sections in Polar Coordinates (Exercises)
- 9.09: Counting Principles
- 9.9E: Counting Principles (Exercises)
- 9.10: Binomial Theorem
- 9.10E: Binomial Theorem (Exercises)
- 9.11: Probability
- 9.11E: Probability (Exercises)