Login

Precalculus: Homework Help Resource

Course Summary

If you need help getting a better grade in precalculus, this homework help course reviews the essential topics. You can test your knowledge using our multiple-choice quizzes before or after you watch the short video lessons to see where you need to continue focusing your study.
Create An Account
To Start This Course Today
Used by over 10 million students worldwide
Create An Account
Try it free for 5 days

11 chapters in Precalculus: Homework Help Resource

Ch 1. Functions: Homework Help {{cp.topicAssetIdToProgress[22044].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Functions: Identification, Notation & Practice Problems Score: {{cp.lessonAssetIdToProgress[648].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[648].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Transformations: How to Shift Graphs on a Plane Score: {{cp.lessonAssetIdToProgress[649].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[649].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What Is Domain and Range in a Function? Score: {{cp.lessonAssetIdToProgress[651].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[651].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How to Add, Subtract, Multiply and Divide Functions Score: {{cp.lessonAssetIdToProgress[650].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[650].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Compose Functions Score: {{cp.lessonAssetIdToProgress[652].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[652].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Inverse Functions Score: {{cp.lessonAssetIdToProgress[653].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[653].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Applying Function Operations Practice Problems Score: {{cp.lessonAssetIdToProgress[654].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[654].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is Function Notation: Definition & Examples Score: {{cp.lessonAssetIdToProgress[5256].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5256].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Discontinuous Functions: Properties & Examples Score: {{cp.lessonAssetIdToProgress[5898].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5898].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Monotonic Function: Definition & Examples Score: {{cp.lessonAssetIdToProgress[28100].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28100].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Is an Exponential Function? Score: {{cp.lessonAssetIdToProgress[618].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[618].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Exponential Growth vs. Decay Score: {{cp.lessonAssetIdToProgress[619].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[619].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Logarithm? Score: {{cp.lessonAssetIdToProgress[621].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[621].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How to Graph Logarithms: Transformations and Effects on Domain/Range Score: {{cp.lessonAssetIdToProgress[3418].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3418].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Evaluate Logarithms Score: {{cp.lessonAssetIdToProgress[622].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[622].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Logarithmic Properties Score: {{cp.lessonAssetIdToProgress[623].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[623].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Practice Problems for Logarithmic Properties Score: {{cp.lessonAssetIdToProgress[624].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[624].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How to Solve Exponential Equations Score: {{cp.lessonAssetIdToProgress[625].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[625].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How to Solve Logarithmic Equations Score: {{cp.lessonAssetIdToProgress[626].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[626].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Logarithmic Function: Definition & Examples Score: {{cp.lessonAssetIdToProgress[20238].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20238].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What are the Different Types of Numbers? Score: {{cp.lessonAssetIdToProgress[655].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[655].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What Are the Different Parts of a Graph? Score: {{cp.lessonAssetIdToProgress[657].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[657].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Linear Equation? Score: {{cp.lessonAssetIdToProgress[553].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[553].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Linear Equations: Intercepts, Standard Form and Graphing Score: {{cp.lessonAssetIdToProgress[554].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[554].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Abstract Algebraic Examples and Going from a Graph to a Rule Score: {{cp.lessonAssetIdToProgress[555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[555].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Graphing Undefined Slope, Zero Slope and More Score: {{cp.lessonAssetIdToProgress[556].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[556].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Write a Linear Equation Score: {{cp.lessonAssetIdToProgress[557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[557].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What is a System of Equations? Score: {{cp.lessonAssetIdToProgress[559].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[559].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How Do I Use a System of Equations? Score: {{cp.lessonAssetIdToProgress[560].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[560].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is a Parabola? Score: {{cp.lessonAssetIdToProgress[578].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[578].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Parabolas in Standard, Intercept, and Vertex Form Score: {{cp.lessonAssetIdToProgress[579].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[579].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is a Function? - Applying the Vertical Line Test Score: {{cp.lessonAssetIdToProgress[3419].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3419].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Multiplying Binomials Using FOIL and the Area Method Score: {{cp.lessonAssetIdToProgress[582].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[582].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Factor Quadratic Equations: FOIL in Reverse Score: {{cp.lessonAssetIdToProgress[584].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[584].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Factoring Quadratic Equations: Polynomial Problems with a Non-1 Leading Coefficient Score: {{cp.lessonAssetIdToProgress[585].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[585].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Complete the Square Score: {{cp.lessonAssetIdToProgress[586].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[586].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Completing the Square Practice Problems Score: {{cp.lessonAssetIdToProgress[587].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[587].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How to Solve a Quadratic Equation by Factoring Score: {{cp.lessonAssetIdToProgress[589].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[589].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - How to Use the Quadratic Formula to Solve a Quadratic Equation Score: {{cp.lessonAssetIdToProgress[590].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[590].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - How to Solve Quadratics That Are Not in Standard Form Score: {{cp.lessonAssetIdToProgress[591].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[591].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Graphing Circles: Identifying the Formula, Center and Radius Score: {{cp.lessonAssetIdToProgress[3420].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3420].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Are the Five Main Exponent Properties? Score: {{cp.lessonAssetIdToProgress[599].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[599].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How to Define a Zero and Negative Exponent Score: {{cp.lessonAssetIdToProgress[600].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[600].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - How to Simplify Expressions with Exponents Score: {{cp.lessonAssetIdToProgress[601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[601].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Rational Exponents Score: {{cp.lessonAssetIdToProgress[602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[602].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Simplifying Expressions with Rational Exponents Score: {{cp.lessonAssetIdToProgress[603].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[603].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - How to Graph Cubics, Quartics, Quintics and Beyond Score: {{cp.lessonAssetIdToProgress[604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[604].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Add, Subtract and Multiply Polynomials Score: {{cp.lessonAssetIdToProgress[606].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[606].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How to Divide Polynomials with Long Division Score: {{cp.lessonAssetIdToProgress[607].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[607].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How to Use Synthetic Division to Divide Polynomials Score: {{cp.lessonAssetIdToProgress[608].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[608].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Dividing Polynomials with Long and Synthetic Division: Practice Problems Score: {{cp.lessonAssetIdToProgress[609].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[609].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - How to Solve Visualizing Geometry Problems Score: {{cp.lessonAssetIdToProgress[173].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[173].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - How to Calculate the Volumes of Basic Shapes Score: {{cp.lessonAssetIdToProgress[174].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[174].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Finding Distance with the Pythagorean Theorem Score: {{cp.lessonAssetIdToProgress[175].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[175].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Trigonometry: Sine and Cosine Score: {{cp.lessonAssetIdToProgress[176].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[176].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Trigonometry and the Pythagorean Theorem Score: {{cp.lessonAssetIdToProgress[177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[177].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Semicircle: Definition, Perimeter & Area Formulas Score: {{cp.lessonAssetIdToProgress[14950].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14950].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Angle Pairs: Types & Concept Score: {{cp.lessonAssetIdToProgress[11530].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11530].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Graphing Sine and Cosine Score: {{cp.lessonAssetIdToProgress[14199].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14199].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Graphing Sine and Cosine Transformations Score: {{cp.lessonAssetIdToProgress[14443].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14443].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Graphing the Tangent Function: Amplitude, Period, Phase Shift & Vertical Shift Score: {{cp.lessonAssetIdToProgress[3425].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3425].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Unit Circle: Memorizing the First Quadrant Score: {{cp.lessonAssetIdToProgress[3426].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3426].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Using Unit Circles to Relate Right Triangles to Sine & Cosine Score: {{cp.lessonAssetIdToProgress[14200].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14200].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Special Right Triangles: Types and Properties Score: {{cp.lessonAssetIdToProgress[14201].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14201].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Law of Sines: Definition and Application Score: {{cp.lessonAssetIdToProgress[14202].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14202].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Law of Cosines: Definition and Application Score: {{cp.lessonAssetIdToProgress[14203].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14203].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Double Angle Formula Score: {{cp.lessonAssetIdToProgress[14204].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14204].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Converting Between Radians and Degrees Score: {{cp.lessonAssetIdToProgress[3427].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3427].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - How to Solve Trigonometric Equations for X Score: {{cp.lessonAssetIdToProgress[3428].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3428].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - List of the Basic Trig Identities Score: {{cp.lessonAssetIdToProgress[3429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3429].bestScoreQuestions}}  Take Quiz Optional

Earning College Credit

Did you know… We have over 79 college courses that prepare you to earn credit by exam that is accepted by over 2,000 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Support