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# Pre-Calculus Help

In this section you'll find study materials for pre-calculus help. Use the links below to find the area of pre-calculus you're looking for help with. Each study guide comes complete with an explanation, example problems, and practice problems with solutions to help you learn pre-calculus.

### Study Guides

showing 11 - 20 of 45
• 11.

#### Polynomial Functions Practice Test

Review the following concepts if needed: Polynomial Functions Help

Source: McGraw-Hill Professional
• 12.

#### Rational Functions Practice Test

Review the following concepts if needed: Rational Functions Help

Source: McGraw-Hill Professional
• 13.

#### Exponents and Logarithms Practice Test

Review the following concepts if needed: Compound Growth Help Present Value Help

Source: McGraw-Hill Professional
• 14.

#### Systems of Equations Help

Introduction to Systems of Equations A system of equations is a collection of two or more equations whose graphs might or might not intersect (share a common point or points). If the graphs do intersect, then we say that the solution to the system is the point or ...

Source: McGraw-Hill Professional
• 15.

#### Systems of Equations and Inequalities Practice Test

Review the following concepts if needed: Systems of Equations Help

Source: McGraw-Hill Professional
• 16.

#### Matrices Practice Test

Review the following concepts if needed: Matrix Arithmetic Help Matrix Row ...

Source: McGraw-Hill Professional
• 17.

#### Parabola Help

Introduction to Parabolas A conic section is a shape obtained when a cone is sliced. The study of conic sections began over two thousand years ago and we use their properties today. Planets in our solar system move around the sun in elliptical orbits. The ...

Source: McGraw-Hill Professional
• 18.

#### Conic Sections Practice Test

Review the following concepts if needed: Parabola Help

Source: McGraw-Hill Professional
• 19.

#### Conversion from Degrees to Radians Help

Introduction to Conversion from Degrees to Radians Trigonometry has been used for over two thousand years to solve many real-world problems, among them surveying, navigating, and problems in engineering. Another important use is analytic—the trigonometric ...

Source: McGraw-Hill Professional
• 20.

#### Trigonometry Practice Test

Review the following concepts if needed: Conversion from Degrees to Radians Help Coterminal and Reference Angles ...

Source: McGraw-Hill Professional

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