Precalculus: A Right Triangle Approach, 5th edition

  • J S Ratti, 
  • Marcus S. McWaters, 
  • Leslaw Skrzypek, 
  • Jessica Bernards, 
  • Wendy Fresh

Your access includes:

  • Search, highlight, notes, and more
  • Easily create flashcards
  • Use the app for access anywhere
  • 14-day refund guarantee

$10.99per month

Minimum 4-month term, pay monthly or pay $43.96 upfront

Learn more, spend less

  • Find it fast

    Quickly navigate your eTextbook with search

  • Stay organized

    Access all your eTextbooks in one place

  • Easily continue access

    Keep learning with auto-renew

Overview

Precalculus: A Right Triangle Approach gives you the strength of solid mathematics in an engaging, friendly way. It draws from the authors' extensive classroom experience to connect conceptual understanding while maintaining the level of mathematics required. In the 5th Edition new resources lift you to reach your full potential, including Key Ideas for the next section, objective video and note-taking guides, and much more. Nationally recognized instructors Jessica Bernards and Wendy Fresh join the author team to add fresh perspective to this revision.

Published by Pearson (January 7th 2022) - Copyright © 2023

ISBN-13: 9780137519415

Subject: Precalculus, College Algebra & Trigonometry

Category: Precalculus

Overview

P. BASIC CONCEPTS OF ALGEBRA

  • P.1 The Real Numbers and Their Properties
  • P.2 Integer Exponents and Scientific Notation
  • P.3 Polynomials
  • P.4 Factoring Polynomials
  • P.5 Rational Expressions
  • P.6 Rational Exponents and Radicals
  • Review Exercises
  • Practice Test

1. EQUATIONS AND INEQUALITIES

  • 1.1 Linear Equations in One Variable
  • 1.2 Applications of Linear Equations: Modeling
  • 1.3 Quadratic Equations
  • 1.4 Complex Numbers: Quadratic Equations with Complex Solutions
  • 1.5 Solving Other Types of Equations
  • 1.6 Inequalities
  • 1.7 Equations and Inequalities Involving Absolute Value
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test

2. GRAPHS AND FUNCTIONS

  • 2.1 The Coordinate Plane
  • 2.2 Graphs of Equations
  • 2.3 Lines
  • 2.4 Functions
  • 2.5 Properties of Functions
  • 2.6 A Library of Functions
  • 2.7 Transformations of Functions
  • 2.8 Combining Functions; Composite Functions
  • 2.9 Inverse Functions
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-2

3. POLYNOMIAL AND RATIONAL FUNCTIONS

  • 3.1 Quadratic Functions
  • 3.2 Polynomial Functions
  • 3.3 Dividing Polynomials
  • 3.4 The Real Zeros of a Polynomial Function
  • 3.5 The Complex Zeros of a Polynomial Function
  • 3.6 Rational Functions
  • 3.7 Variation
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-3

4. EXPONENTIAL AND LOGARITHMIC FUNCTIONS

  • 4.1 Exponential Functions
  • 4.2 Logarithmic Functions
  • 4.3 Rules of Logarithms
  • 4.4 Exponential and Logarithmic Equations and Inequalities
  • 4.5 Logarithmic Scales; Modeling
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-4

5.  TRIGONOMETRIC FUNCTIONS

  • 5.1 Angles and Their Measure
  • 5.2 Right-Triangle Trigonometry
  • 5.3 Trigonometric Functions of Any Angle; The Unit Circle
  • 5.4 Graphs of the Sine and Cosine Functions
  • 5.5 Graphs of the Other Trigonometric Functions
  • 5.6 Inverse Trigonometric Functions
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-5  

6. TRIGONOMETRIC IDENTITIES AND EQUATIONS

  • 6.1 Trigonometric Identities
  • 6.2 Sum and Difference Formulas
  • 6.3 Double-Angle and Half-Angle Formulas
  • 6.4 Product-to-Sum and Sum-to-Product Formulas
  • 6.5 Trigonometric Equations I
  • 6.6 Trigonometric Equations II
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-6

7.  APPLICATIONS OF TRIGONOMETRIC FUNCTIONS

  • 7.1 The Law of Sines
  • 7.2 The Law of Cosines
  • 7.3 Areas of Polygons Using Trigonometry
  • 7.4 Vectors
  • 7.5 The Dot Product
  • 7.6 Polar Coordinates
  • 7.7 Polar Form of Complex Numbers; DeMoivre's Theorem
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-7

8. SYSTEMS OF EQUATIONS AND INEQUALITIES

  • 8.1 Systems of Linear Equations in Two Variables
  • 8.2 Systems of Linear Equations in Three Variables
  • 8.3 Partial-Fraction Decomposition
  • 8.4 Systems of Nonlinear Equations
  • 8.5 Systems of Inequalities
  • 8.6 Linear Programming
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-8

9. MATRICES AND DETERMINANTS

  • 9.1 Matrices and Systems of Equations
  • 9.2 Matrix Algebra
  • 9.3 The Matrix Inverse
  • 9.4 Determinants and Cramer's Rule
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-9

10. CONIC SECTIONS

  • 10.1 Conic Sections: Overview
  • 10.2 The Parabola
  • 10.3 The Ellipse
  • 10.4 The Hyperbola
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-10

11. FURTHER TOPICS IN ALGEBRA

  • 11.1 Sequences and Series
  • 11.2 Arithmetic Sequences; Partial Sums
  • 11.3 Geometric Sequences and Series
  • 11.4 Mathematical Induction
  • 11.5 The Binomial Theorem
  • 11.6 Counting Principles
  • 11.7 Probability
  • Key Ideas At a Glance
  • Review Exercises
  • Practice Test
  • Cumulative Review Exercises Chapters P-11

Answers to Selected Exercises

Credits

Index

Your questions answered

Pearson+ is your 1-stop shop with eTextbooks, study tools and exam prep features designed to help students get better grades in college. eTextbooks come with built-in tools that simplify studying, like flashcards, audiobook and search. Pearson+ also features Channels, which includes practice problems, study guides, Q&A with experts, video lessons that help you understand tricky topics and more—all in one place. Channels can be purchased separately or added on to your eTextbook at the time of purchase as part of the Study & Exam Prep Pack.

A Pearson eTextbook is an easy-to-use digital version of your book for class that includes upgraded study tools to help you learn how you learn best. Use enhanced search to find what you need within your eTextbook, highlight and make notes to mark important info, generate flashcards to test your knowledge, and use audio to listen to the text. Every feature is designed to help you learn more efficiently and get results. Plus, you can learn on the go with the Pearson+ app. Find this and more in your eTextbook, available in Pearson+.

The Study & Exam Prep Pack includes practice problems, study guides, Q&A with experts, Channels video lessons that help you understand tricky topics and more. It can be added on to your eTextbook or your MyLab and Mastering learning platform at the time of purchase.

Your eTextbook subscription gives you access for 4 months. You can make a one‑time payment for the initial 4‑month term or pay monthly. If you opt for monthly payments, we will charge your payment method each month until your 4‑month term ends. You can turn on auto‑renew in My account at any time to continue your subscription before your 4‑month term ends.

When you purchase an eTextbook subscription, it will last 4 months. You can renew your subscription by selecting Extend subscription on the Manage subscription page in My account before your initial term ends.

If you extend your subscription, we'll automatically charge you every month. If you made a one‑time payment for your initial 4‑month term, you'll now pay monthly. To make sure your learning is uninterrupted, please check your card details.

To avoid the next payment charge, select Cancel subscription on the Manage subscription page in My account before the renewal date. You can subscribe again in the future by purchasing another eTextbook subscription.

Channels is a video platform with thousands of explanations, solutions and practice problems to help you do homework and prep for exams. Videos are personalized to your course, and tutors walk you through solutions. Plus, interactive AI‑powered summaries and a social community help you better understand lessons from class.

Channels is an additional tool to help you with your studies. This means you can use Channels even if your course uses a non‑Pearson textbook.

When you choose a Channels subscription, you're signing up for a 1‑month, 3‑month or 12‑month term and you make an upfront payment for your subscription. By default, these subscriptions auto‑renew at the frequency you select during checkout.

When you purchase a Channels subscription it will last 1 month, 3 months or 12 months, depending on the plan you chose. Your subscription will automatically renew at the end of your term unless you cancel it.

We use your credit card to renew your subscription automatically. To make sure your learning is uninterrupted, please check your card details.