- Course type: Self-paced
- Available Lessons: 88
- Average Lesson Length: 8 min
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Watch a preview:chapter 1 / lesson 1Functions: Identification, Notation & Practice Problems
Course SummaryIf 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.
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Course Practice TestCheck your knowledge of this course with a 50-question practice test.
- Comprehensive test covering all topics
- Detailed video explanations for wrong answers
Who's it for?
Anyone enrolled in a precalculus course should consider using this homework help resource. You will be able to complete your homework assignments faster, retain the critical knowledge longer and earn better grades.
How it works:
- Identify which concepts are covered on your precalculus homework.
- Find videos on those topics within this resource.
- Watch fun videos, pausing and reviewing as needed.
- Complete sample problems and get instant feedback.
- Finish your precalculus homework with ease!
Why it works:
- Efficient: Short videos will make you ready to complete your homework assignment in as little as five minutes.
- Easy To Find Answers: You'll easily find a lesson on any precalculus topic your teacher assigns.
- Convenient: Get the homework help you need whenever you need it on any desktop or mobile device.
- Learn Your Way: Our video lessons include visuals, audio and transcripts to teach you in different ways.
- Expert Instructors: Learn from precalculus experts who make topics clear, interesting and fun!
Topics from your homework you'll be able to complete:
- Basic function operations
- Exponential functions
- Logarithmic equations
- 1- and 2-variable inequalities
- Compound and absolute value inequalities
- Graphs of linear functions
- Systems of equations
- Methods for factoring quadratics
- Exponent properties
- Graphs of higher degree polynomials
- Piecewise functions
- Uses of scientific calculators
- Unit circle quadrants
- Trigonometric identities
- Laws of sines and cosines
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