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Precalculus Semester 1 Exam Review (Chapters 1–6): Comprehensive Study Notes

Study Guide - Learn with Videos

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Intro to Functions & Their Graphs

  • Guided course
    Finding the Domain and Range of a Graph
    5:10
  • Guided course
    Verifying if Equations are Functions
    5:38
  • Guided course
    Relations and Functions
    5:20

Common Functions

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    Graphs of Common Functions
    5:57

Function Operations

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    Multiplying & Dividing Functions
    7:24
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    Adding & Subtracting Functions Example 1
    4:46
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    Adding & Subtracting Functions
    5:56

Function Composition

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    Decomposition of Functions
    4:07
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    Function Composition
    4:56
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    Domain Restrictions of Composed Functions
    3:51

The Square Root Property

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    Solving Quadratic Equations by the Square Root Property
    06:12
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    Imaginary Roots with the Square Root Property
    02:20

The Quadratic Formula

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    The Discriminant
    04:11
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    Solving Quadratic Equations Using The Quadratic Formula
    06:36

Choosing a Method to Solve Quadratics

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    Choosing a Method to Solve Quadratics
    04:03

Graphing Polynomial Functions

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    Graphing Polynomial Functions
    05:25
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    Identifying Intervals of Unknown Behavior
    05:01
  • Guided course
    Example 1
    09:43

Linear Equations

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    Solving Linear Equations with Fractions
    04:02
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    Introduction to Solving Linear Equations
    07:48
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    Categorizing Linear Equations
    06:00

Graphs and Coordinates

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    Graphs and Coordinates - Example
    02:16
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    Graphs & the Rectangular Coordinate System
    05:10

Two-Variable Equations

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    Equations with Two Variables
    05:28
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    Graphing Intercepts
    04:08
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    Graphing Equations of Two Variables by Plotting Points
    4:29