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Precalculus Study Guide: Trigonometry, Functions, and Logarithms

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Trigonometric Functions on the Unit Circle

Common Values of Sine, Cosine, & Tangent

Graphs of the Sine and Cosine Functions

Phase Shifts

Inverse Sine, Cosine, & Tangent

Introduction to Trigonometric Identities

Sum and Difference Identities

Solving Trigonometric Equations Using Identities

Intro to Functions & Their Graphs

Common Functions

Function Operations

Function Composition

Intro to Quadratic Equations

The Square Root Property

Completing the Square

The Quadratic Formula

Choosing a Method to Solve Quadratics

Quadratic Functions

Understanding Polynomial Functions

Graphing Polynomial Functions

Introduction to Rational Functions

Asymptotes

Graphing Rational Functions

Introduction to Exponential Functions

Graphing Exponential Functions

The Number e

Introduction to Logarithms

Graphing Logarithmic Functions

Properties of Logarithms

Solving Exponential and Logarithmic Equations