Precalculus: Concepts and Applications 1st edition

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Perfection Learning
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  • Chapter 1: Polynomial Functions
    • 1.1: Polynomial Basics (22)
    • 1.2: Finding Zeros of Polynomial Functions and Roots of Quadratic and Polynomial Equations (25)
    • 1.3: Complex Solutions to Polynomial Equations and the Fundamental Theorem of Algebra (21)
    • 1.4: Higher Order Polynomial Equations and Systems (20)
    • 1: Chapter Review (23)

  • Chapter 2: Radical and Rational Expressions
    • 2.1: Parent Functions and Their Graphs (20)
    • 2.2: Radical Functions (21)
    • 2.3: Rational Expressions (28)
    • 2.4: Rational Functions (21)
    • 2.5: Transforming Rational Functions (18)
    • 2.6: Piecewise-Defined Functions (22)
    • 2.7: Step Functions (22)
    • 2: Chapter Review (20)

  • Chapter 3: Compositions and Inverse Functions
    • 3.1: Function Composition (21)
    • 3.2: Inverse Functions, Part I (21)
    • 3.3: Inverse Functions, Part II (22)
    • 3.4: Logarithmic Functions (25)
    • 3.5: Exponential Functions (25)
    • 3: Chapter Review (23)

  • Chapter 4: Trigonometric Functions and their Graphs
    • 4.1: Basic Trigonometry (25)
    • 4.2: The Unit Circle (27)
    • 4.3: Reciprocal Functions and Their Graphs (19)
    • 4.4: Periodicity and Symmetry (20)
    • 4.5: Transformations of Trigonometric Functions (21)
    • 4.6: Inverse Trigonometric Functions (21)
    • 4: Chapter Review (21)

  • Chapter 5: Trigonometric Identities, Proofs, and Equations
    • 5.1: Basic Identities (20)
    • 5.2: Special Trigonometric Identities (23)
    • 5.3: Solving Trigonometric Equations (26)
    • 5.4: Law of Cosines and Law of Sines (24)
    • 5: Chapter Review (36)

  • Chapter 6: The Complex Plane
    • 6.1: Complex Numbers and their Conjugates (21)
    • 6.2: Complex Moduli and Quotients (21)
    • 6.3: Distances in the Complex Plane (17)
    • 6.4: Transformations with Complex Numbers (25)
    • 6: Chapter Review (19)

  • Chapter 7: The Complex Plane & Conics
    • 7.1: Rectangular and Polar Form of Complex Numbers (22)
    • 7.2: Raising Complex Numbers to Powers (17)
    • 7.3: Complex Ellipses (23)
    • 7.4: Complex Hyperbolas (23)
    • 7.5: Parametric Equations (12)
    • 7: Chapter Review (3)

  • Chapter 8: Vectors
    • 8.1: Recognizing and Representing Vectors (18)
    • 8.2: Vector Arithmetic (20)
    • 8.3: Vector Multiplication (19)
    • 8.4: Vectors in ℝ2 and ℝ3 (20)
    • 8.5: Vectors and Lines
    • 8: Chapter Review

  • Chapter 9: Matrices
    • 9.1: Defining Matrices
    • 9.2: Matrix Arithmetic
    • 9.3: Matrix Multiplication
    • 9.4: Using Matrices to Solve Systems
    • 9.5: Matrices as Transformations
    • 9: Chapter Review

  • Chapter 10: Probability and Statistics
    • 10.1: Multiplication and Counting Rules
    • 10.2: Pascal's Triangle and Binomial Theorem
    • 10.3: Discrete Random Variables
    • 10.4: Discrete Probability Distributions and More on Expected Value
    • 10.5: Determining and Interpreting Discrete Probability Distributions
    • 10.6: Expected Value and Chance Probabilities
    • 10.7: Decision Making
    • 10.8: Decision Analysis
    • 10: Chapter Review

  • Chapter 11: Concepts in Calculus
    • 11.1: Limits
    • 11.2: Continuity and the Difference Quotient
    • 11.3: Derivatives
    • 11: Chapter Review


Precalculus: Concepts and Applications, 1st edition, by Perfection Learning is designed with the rigor, problem solving, and applications needed for students to be successful in future mathematics courses and careers. The WebAssign component for this text offers links to an eBook, Practice and Review questions, and worked out solutions for select questions.

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Most questions from this textbook are available in WebAssign. The online questions are identical to the textbook questions except for minor wording changes necessary for Web use. Whenever possible, variables, numbers, or words have been randomized so that each student receives a unique version of the question. This list is updated nightly.

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R - Review


Question Availability Color Key
BLACK questions are available now
GRAY questions are under development


Group Quantity Questions
Chapter 1: Polynomial Functions
1.R 23 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023
1.1 22 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
1.2 25 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
1.3 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 016 017 018 019 020 021 022
1.4 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
Chapter 2: Radical and Rational Expressions
2.R 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
2.1 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
2.2 21 001 002 003 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
2.3 28 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028
2.4 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
2.5 18 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
2.6 22 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
2.7 22 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
Chapter 3: Compositions and Inverse Functions
3.R 23 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023
3.1 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
3.2 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
3.3 22 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
3.4 25 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
3.5 25 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
Chapter 4: Trigonometric Functions and their Graphs
4.R 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
4.1 25 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
4.2 27 001 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028
4.3 19 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019
4.4 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
4.5 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
4.6 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
Chapter 5: Trigonometric Identities, Proofs, and Equations
5.R 36 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028 029 030 031 032 033 034 035 036
5.1 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
5.2 23 001 002 003 004 005 006 007 008 009 011 012 013 014 015 016 017 018 019 020 021 022 023 024
5.3 26 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026
5.4 24 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024
Chapter 6: The Complex Plane
6.R 19 001 002 003 004 005 006 007 008 009 010 012 013 014 015 016 017 018 019 020
6.1 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
6.2 21 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
6.3 17 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017
6.4 25 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
Chapter 7: The Complex Plane & Conics
7.R 3 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
7.1 22 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
7.2 17 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017
7.3 23 001 002 003 004 005 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027
7.4 23 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023
7.5 12 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019
Chapter 8: Vectors
8.R 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027 028
8.1 18 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018
8.2 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
8.3 19 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024
8.4 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
8.5 002 003 004 005 006 007 008 009 010 011 012 013 014
Chapter 9: Matrices
9.R 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023
9.1 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
9.2 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
9.3 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022
9.4 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
9.5 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019
Chapter 10: Probability and Statistics
10.R 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
10.1 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021
10.2 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020
10.3 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018
10.4 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019
10.5 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018
10.6 001 002 003 004 005 006 007 008 009 010 011 012 013
10.7 001 002 003 004 005 006 007 008 009 010 011 012 013 014
10.8 001 002 003 004 005 006 007 008 009 010 011
Chapter 11: Concepts in Calculus
11.R 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023
11.1 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026 027
11.2 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025
11.3 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 020 021 022 023 024 025 026
Total 983 (470)